diff --git a/Ergebnisse/Ergebnisse 01/Stakeholder_Requirements_Specification_ISO29148.md b/Ergebnisse/Ergebnisse 01/Stakeholder_Requirements_Specification_ISO29148.md
deleted file mode 100644
index eb99e0a..0000000
--- a/Ergebnisse/Ergebnisse 01/Stakeholder_Requirements_Specification_ISO29148.md
+++ /dev/null
@@ -1,735 +0,0 @@
-# Stakeholder Requirements Specification (StRS)
-## Centron .NET 8 Enterprise Application
-### According to ISO/IEC/IEEE 29148:2018 Standards
-
----
-
-## Document Information
-- **Document ID**: StRS-CENTRON-2025-001
-- **Version**: 1.0
-- **Date**: September 29, 2025
-- **Author**: ISO 29148 Stakeholder Requirements Agent
-- **System**: Centron .NET 8 Enterprise Application
-
----
-
-## 1. Executive Summary
-
-This Stakeholder Requirements Specification (StRS) defines the complete set of stakeholder needs for the Centron .NET 8 enterprise application - a comprehensive business management system serving IT distribution and services companies. The system provides integrated customer relationship management, sales processing, inventory management, financial operations, and service delivery capabilities.
-
-The requirements are derived from extensive codebase analysis, examining 1000+ source files across backend business logic, frontend WPF modules, web services, and external API integrations. Each requirement includes specific evidence from implementation artifacts, ensuring traceability to actual system capabilities.
-
----
-
-## 2. System Context
-
-```mermaid
-graph TB
- subgraph "External Systems"
- finapi[FinAPI Banking]
- gls[GLS Shipping]
- shipcloud[Shipcloud Logistics]
- icecat[Icecat Product Data]
- itscope[ITscope Distribution]
- egis[EGIS Wholesale]
- end
-
- subgraph "Centron Enterprise System"
- wpf[WPF Desktop Client]
- webservice[Web Services Layer]
- backend[Business Logic Layer]
- database[(SQL Server Database)]
-
- wpf --> webservice
- wpf --> backend
- webservice --> backend
- backend --> database
- end
-
- subgraph "Stakeholders"
- sales[Sales Staff]
- support[Support Teams]
- admin[System Administrators]
- customers[Customers]
- management[Management]
- finance[Finance Teams]
- warehouse[Warehouse Staff]
- end
-
- sales --> wpf
- support --> wpf
- admin --> wpf
- management --> wpf
- finance --> wpf
- warehouse --> wpf
-
- backend --> finapi
- backend --> gls
- backend --> shipcloud
- backend --> icecat
- backend --> itscope
- backend --> egis
-```
-
----
-
-## 3. Stakeholder Analysis
-
-### Primary Stakeholders
-- **Sales Representatives**: Need efficient customer management, quote processing, and order tracking
-- **Customer Support Teams**: Require helpdesk functionality, ticket management, and customer history access
-- **System Administrators**: Need user management, security controls, and system configuration
-- **Finance Teams**: Require accounting integration, financial reporting, and payment processing
-- **Warehouse Staff**: Need inventory management, stock control, and logistics coordination
-- **Management**: Require reporting, analytics, and business intelligence capabilities
-
-### Secondary Stakeholders
-- **Customers**: Benefit from improved service delivery and accurate information
-- **External Partners**: Integration with shipping providers, banks, and data suppliers
-- **Auditors**: Need compliance reporting and audit trails
-
----
-
-## 4. Requirements Specification
-
-### Customer Relationship Management Requirements (StR-001 to StR-006)
-
-### StR-001: Account Management System
-**Stakeholder**: Sales Representatives, Customer Support Teams
-**Statement**: The system shall provide comprehensive account management capabilities for customers, suppliers, and partners with complete contact information, relationship tracking, and business classification.
-**Rationale**: Central customer data management is critical for effective sales operations and customer service delivery. Account entities form the foundation for all business transactions.
-**Priority**: High
-**Acceptance Criteria**:
-- System can create, update, and manage account records with full contact details
-- Support for multiple account types (customers, suppliers, partners) with role-based access
-- Maintain complete audit trail of account changes with timestamps and user tracking
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Account.cs (lines 17-62), C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 22-34)
-**Verification Method**: Test
-
-### StR-002: Contact Person Management
-**Stakeholder**: Sales Representatives, Customer Support Teams
-**Statement**: The system shall maintain detailed contact person records linked to accounts with role definitions, communication preferences, and interaction history.
-**Rationale**: Effective relationship management requires tracking individual contacts within organizations to ensure personalized service and proper communication routing.
-**Priority**: High
-**Acceptance Criteria**:
-- Create and maintain contact person records with roles and responsibilities
-- Link contacts to accounts with proper hierarchical relationships
-- Track communication preferences and interaction history per contact
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Account.cs (lines 80-93), C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 134-141)
-**Verification Method**: Test
-
-### StR-003: Customer Classification and Segmentation
-**Stakeholder**: Sales Representatives, Management
-**Statement**: The system shall provide customer classification capabilities with customizable categories, sales areas assignment, and customer segmentation for targeted marketing and sales strategies.
-**Rationale**: Business success requires the ability to segment customers by various criteria to enable targeted sales approaches and customized service levels.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Define and manage customer classification categories
-- Assign customers to sales areas and territories
-- Support customer segmentation for marketing campaigns
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 36-40, 66-76), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Account.cs (lines 25-36)
-**Verification Method**: Demo
-
-### StR-004: Account Relationship Mapping
-**Stakeholder**: Sales Representatives, Management
-**Statement**: The system shall enable mapping of relationships between accounts including parent-subsidiary connections, partnership links, and business network associations.
-**Rationale**: Understanding business relationships is crucial for account management, cross-selling opportunities, and maintaining comprehensive customer intelligence.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Create and maintain account-to-account relationships with defined relationship types
-- Visual representation of account networks and hierarchies
-- Impact analysis when modifying related accounts
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 136-141), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Account.cs (lines 27-28)
-**Verification Method**: Demo
-
-### StR-005: Customer Activity Tracking
-**Stakeholder**: Sales Representatives, Customer Support Teams
-**Statement**: The system shall track all customer interactions, activities, and touchpoints to maintain complete customer engagement history and enable relationship continuity.
-**Rationale**: Comprehensive activity tracking ensures consistent customer experience regardless of which team member interacts with the customer and supports relationship building.
-**Priority**: High
-**Acceptance Criteria**:
-- Record all customer interactions with date, time, type, and outcome
-- Link activities to specific accounts and contacts
-- Provide activity timeline views and reporting capabilities
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Activities directory structure, C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 147-151)
-**Verification Method**: Test
-
-### StR-006: CRM Settings and Configuration
-**Stakeholder**: System Administrators, Management
-**Statement**: The system shall provide comprehensive CRM configuration capabilities including workflow settings, field customization, and business process adaptation to organizational needs.
-**Rationale**: Different organizations have varying CRM processes and requirements, necessitating flexible configuration options to optimize system adoption and effectiveness.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Configure CRM workflows and business processes
-- Customize field definitions and validation rules
-- Set up automation rules and notification preferences
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 104-106), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\CustomerArea\CRM directory structure
-**Verification Method**: Inspection
-
----
-
-### Sales and Order Processing Requirements (StR-007 to StR-011)
-
-### StR-007: Quote to Invoice Lifecycle Management
-**Stakeholder**: Sales Representatives, Finance Teams
-**Statement**: The system shall manage the complete sales document lifecycle from quotes through orders to invoices with status tracking, approval workflows, and financial integration.
-**Rationale**: Streamlined sales processing is essential for business efficiency, requiring seamless progression through sales stages with appropriate controls and audit trails.
-**Priority**: High
-**Acceptance Criteria**:
-- Create and manage quotes, orders, and invoices with proper status transitions
-- Implement approval workflows with role-based authorization
-- Maintain complete audit trail of document changes and approvals
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\RechKopf.cs (lines 10-163), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities (AngKopf.cs, AufKopf.cs, KalkKopf.cs)
-**Verification Method**: Test
-
-### StR-008: Order Processing and Fulfillment
-**Stakeholder**: Sales Representatives, Warehouse Staff
-**Statement**: The system shall provide comprehensive order processing capabilities including order entry, modification, status tracking, and fulfillment coordination with inventory management.
-**Rationale**: Efficient order processing is critical for customer satisfaction and business operations, requiring integration between sales and warehouse operations.
-**Priority**: High
-**Acceptance Criteria**:
-- Process orders with real-time inventory checking and allocation
-- Track order status from entry through delivery
-- Coordinate fulfillment activities with warehouse operations
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\AufKopf.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Sales directory structure
-**Verification Method**: Test
-
-### StR-009: Pricing and Discount Management
-**Stakeholder**: Sales Representatives, Management
-**Statement**: The system shall provide flexible pricing management including volume pricing, special agreements, customer-specific pricing, and promotional discount structures.
-**Rationale**: Competitive pricing strategies require flexible pricing models to support various customer agreements and market conditions while maintaining profitability.
-**Priority**: High
-**Acceptance Criteria**:
-- Configure volume-based pricing tiers and discount structures
-- Manage customer-specific pricing agreements and special rates
-- Calculate and apply promotional discounts with approval controls
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\ArticleVolumePrices.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\SpecialAgreement.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\SpecialPrices directory
-**Verification Method**: Test
-
-### StR-010: Sales Performance Analytics
-**Stakeholder**: Sales Representatives, Management
-**Statement**: The system shall provide comprehensive sales analytics including performance metrics, trend analysis, and sales forecasting capabilities to support decision-making.
-**Rationale**: Data-driven sales management requires detailed analytics to identify opportunities, track performance, and optimize sales strategies.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Generate sales performance reports by representative, territory, and product
-- Provide trend analysis and comparative reporting capabilities
-- Support sales forecasting and pipeline analysis
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Administration\EmployeeManagement\Dashboard\EmployeeSales directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Sales directory structure
-**Verification Method**: Demo
-
-### StR-011: Contract Management
-**Stakeholder**: Sales Representatives, Legal, Management
-**Statement**: The system shall manage customer contracts including service agreements, maintenance contracts, and licensing arrangements with renewal tracking and compliance monitoring.
-**Rationale**: Contract management is essential for recurring revenue, compliance, and customer relationship continuity, requiring systematic tracking and renewal processes.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Create and manage various contract types with terms and conditions
-- Track contract renewals and expiration dates with automated notifications
-- Monitor contract compliance and performance metrics
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\AccountContracts directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Sales\CustomerAssets\Contracts directory
-**Verification Method**: Test
-
----
-
-### Financial Management Requirements (StR-012 to StR-015)
-
-### StR-012: Accounting System Integration
-**Stakeholder**: Finance Teams, System Administrators
-**Statement**: The system shall integrate with external accounting systems to synchronize financial data, chart of accounts, and transaction records for seamless financial operations.
-**Rationale**: Financial data integrity requires seamless integration with accounting systems to eliminate manual data entry and ensure consistent financial reporting.
-**Priority**: High
-**Acceptance Criteria**:
-- Synchronize chart of accounts and financial data with external accounting systems
-- Transfer sales transactions and payment records automatically
-- Maintain data consistency and reconciliation capabilities
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounting directory, C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.FinAPI project structure
-**Verification Method**: Test
-
-### StR-013: Financial Reporting and Analysis
-**Stakeholder**: Finance Teams, Management
-**Statement**: The system shall provide comprehensive financial reporting including revenue analysis, profitability metrics, and financial performance dashboards for business intelligence.
-**Rationale**: Financial visibility is critical for business management, requiring detailed reporting and analysis capabilities to support strategic decision-making.
-**Priority**: High
-**Acceptance Criteria**:
-- Generate standard financial reports including P&L, revenue analysis, and cash flow
-- Provide real-time financial dashboards with key performance indicators
-- Support custom financial analysis and reporting requirements
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounting directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\RechKopf.cs (lines 95-105 financial fields)
-**Verification Method**: Demo
-
-### StR-014: Payment Processing and Banking
-**Stakeholder**: Finance Teams, Customers
-**Statement**: The system shall integrate with banking services to process payments, manage bank accounts, and handle various payment methods including SEPA, credit cards, and electronic transfers.
-**Rationale**: Modern business requires flexible payment processing capabilities to improve cash flow and customer convenience while maintaining security and compliance.
-**Priority**: High
-**Acceptance Criteria**:
-- Process various payment methods with appropriate security measures
-- Integrate with banking APIs for automated payment handling
-- Manage customer payment preferences and recurring payments
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.FinAPI project, C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 84-94 bank accounts), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\RechKopf.cs (line 23 SEPA)
-**Verification Method**: Test
-
-### StR-015: Cost Center and Profitability Analysis
-**Stakeholder**: Finance Teams, Management
-**Statement**: The system shall provide cost center management and profitability analysis capabilities to track financial performance by business units, projects, and customer segments.
-**Rationale**: Understanding profitability at granular levels is essential for effective business management and resource allocation decisions.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Define and manage cost centers with proper allocation rules
-- Track profitability by various dimensions including customer, product, and project
-- Generate profitability analysis reports with variance tracking
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\CostCenter.cs, C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Services\Logics\Accounts\IAccountsLogic.cs (lines 90-94 cost centers)
-**Verification Method**: Analysis
-
----
-
-### Inventory and Warehouse Management Requirements (StR-016 to StR-019)
-
-### StR-016: Comprehensive Inventory Management
-**Stakeholder**: Warehouse Staff, Sales Representatives
-**Statement**: The system shall provide comprehensive inventory management including stock tracking, location management, and real-time inventory visibility across multiple warehouses and locations.
-**Rationale**: Accurate inventory management is fundamental to business operations, requiring real-time visibility and control to prevent stockouts and optimize inventory levels.
-**Priority**: High
-**Acceptance Criteria**:
-- Track inventory levels in real-time across multiple locations
-- Manage stock movements, transfers, and adjustments with full audit trails
-- Provide inventory alerts and reorder point management
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Logistics\Warehousing directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\Logistics\Warehousing\StockBL.cs
-**Verification Method**: Test
-
-### StR-017: Product and Article Management
-**Stakeholder**: Warehouse Staff, Sales Representatives
-**Statement**: The system shall manage comprehensive product information including specifications, images, pricing, and supplier relationships with support for complex product hierarchies and configurations.
-**Rationale**: Effective product management is essential for sales operations and inventory control, requiring detailed product information and flexible categorization.
-**Priority**: High
-**Acceptance Criteria**:
-- Maintain detailed product catalogs with specifications and media
-- Support complex product hierarchies and part relationships
-- Manage supplier relationships and procurement information
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\Article.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\Warehousing\ArticleBL.cs, multiple Warehousing entities
-**Verification Method**: Test
-
-### StR-018: Barcode and Serial Number Tracking
-**Stakeholder**: Warehouse Staff, Service Teams
-**Statement**: The system shall provide barcode scanning and serial number tracking capabilities for individual item identification, asset tracking, and warranty management.
-**Rationale**: Asset tracking and warranty support require individual item identification capabilities to ensure proper service delivery and compliance.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Generate and manage barcode labels for inventory items
-- Track serial numbers throughout product lifecycle
-- Maintain history of serial number movements and ownership
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\BarCode.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\SerialNumber.cs, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\BarcodeHistory.cs
-**Verification Method**: Test
-
-### StR-019: Logistics and Shipping Integration
-**Stakeholder**: Warehouse Staff, Customers
-**Statement**: The system shall integrate with shipping providers to manage logistics operations including shipment creation, tracking, and delivery confirmation with automated status updates.
-**Rationale**: Efficient logistics operations require integration with shipping providers to streamline fulfillment processes and provide customers with shipment visibility.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Create shipments with integrated shipping providers
-- Provide real-time shipment tracking and status updates
-- Manage shipping rates and service level selection
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Gls project, C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Shipcloud project, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\RechKopf.cs (lines 124, 147 tracking)
-**Verification Method**: Test
-
----
-
-### User Management and Security Requirements (StR-020 to StR-023)
-
-### StR-020: Comprehensive User Authentication
-**Stakeholder**: System Administrators, All Users
-**Statement**: The system shall provide secure user authentication including password policies, multi-factor authentication options, and integration with Active Directory for enterprise environments.
-**Rationale**: System security requires robust authentication mechanisms to protect sensitive business data and ensure compliance with security standards.
-**Priority**: High
-**Acceptance Criteria**:
-- Implement strong password policies with complexity requirements
-- Support multi-factor authentication for enhanced security
-- Integrate with Active Directory for centralized user management
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Administration\EmployeeManagement\AdImport directory, Authentication attributes in web service interfaces
-**Verification Method**: Test
-
-### StR-021: Role-Based Access Control
-**Stakeholder**: System Administrators, Management
-**Statement**: The system shall implement comprehensive role-based access control with granular permissions management to ensure users access only appropriate system functions and data.
-**Rationale**: Data security and operational control require precise access management to ensure users can perform their roles while protecting sensitive information.
-**Priority**: High
-**Acceptance Criteria**:
-- Define roles with specific permission sets for system functions
-- Assign users to roles with inheritance and override capabilities
-- Audit and monitor access attempts and permission changes
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\webservice\Centron.WebServices.Core\EntitiesWrongPlace\Administration\Rights\UserRightsConst.cs (lines 10-100), extensive rights management structure
-**Verification Method**: Test
-
-### StR-022: Employee Management System
-**Stakeholder**: Human Resources, System Administrators
-**Statement**: The system shall provide comprehensive employee management including organizational structure, role assignments, and employee performance tracking with integration to Active Directory.
-**Rationale**: Effective employee management is essential for organizational efficiency and proper system access control within the business context.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Manage employee records with organizational hierarchy
-- Track employee roles, responsibilities, and performance metrics
-- Synchronize with Active Directory for consistent user management
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\EmployeeArea directory (15+ employee-related entities), C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Administration\EmployeeManagement directory structure
-**Verification Method**: Demo
-
-### StR-023: Audit Trail and Compliance
-**Stakeholder**: System Administrators, Auditors, Management
-**Statement**: The system shall maintain comprehensive audit trails for all business transactions and system changes to support compliance requirements and security investigations.
-**Rationale**: Regulatory compliance and security investigations require complete audit trails to demonstrate proper controls and identify security issues.
-**Priority**: High
-**Acceptance Criteria**:
-- Log all system access attempts and user activities
-- Track changes to critical business data with before/after values
-- Generate compliance reports and audit trail exports
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\BaseEntity.cs audit fields (CreatedDate, ChangedDate, CreatedByI3D, ChangedByI3D), extensive logging throughout entities
-**Verification Method**: Inspection
-
----
-
-### Multi-Language and Localization Requirements (StR-024 to StR-025)
-
-### StR-024: German Language Support
-**Stakeholder**: German-speaking Users, Management
-**Statement**: The system shall provide comprehensive German language support as the primary language including user interface, reports, documents, and error messages with proper localization for German business practices.
-**Rationale**: The primary market is German-speaking, requiring native language support for user adoption and regulatory compliance in German-speaking regions.
-**Priority**: High
-**Acceptance Criteria**:
-- Provide complete German translations for all user interface elements
-- Generate business documents and reports in German
-- Support German-specific business rules and regulatory requirements
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.resx (German default), extensive German field names in entities like C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\RechKopf.cs
-**Verification Method**: Inspection
-
-### StR-025: English Language Support
-**Stakeholder**: International Users, Management
-**Statement**: The system shall provide English language support as a secondary language to accommodate international operations and English-speaking users within the organization.
-**Rationale**: Business expansion and international operations require English language support to serve global markets and multilingual teams.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Provide English translations for all major user interface components
-- Support language switching during user sessions
-- Maintain consistency in terminology across languages
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.en.resx, C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\Resources\LocalizedStrings.en.resx, C:\DEV\UseCaseAnalyse\src\shared\Centron.Controls\Resources\LocalizedStrings.en.resx
-**Verification Method**: Inspection
-
----
-
-### External System Integration Requirements (StR-026 to StR-029)
-
-### StR-026: Financial Services Integration
-**Stakeholder**: Finance Teams, System Administrators
-**Statement**: The system shall integrate with external financial services including FinAPI for banking operations, payment processing, and financial data synchronization.
-**Rationale**: Modern financial operations require integration with external financial services to streamline banking operations and ensure real-time financial data access.
-**Priority**: High
-**Acceptance Criteria**:
-- Connect to FinAPI services for banking operations and account management
-- Synchronize financial transactions and account balances
-- Process payments through integrated financial service providers
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.FinAPI project structure
-**Verification Method**: Test
-
-### StR-027: Product Data Integration
-**Stakeholder**: Sales Representatives, Warehouse Staff
-**Statement**: The system shall integrate with product data providers including Icecat, ITscope, and EGIS to maintain current product information, specifications, and pricing data.
-**Rationale**: Accurate product information is essential for sales operations, requiring integration with industry data providers to maintain current specifications and competitive pricing.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Import and synchronize product catalogs from multiple data providers
-- Maintain product specifications, images, and technical documentation
-- Update pricing information based on supplier data feeds
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.IcecatDataAccess project, C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.ITscopeDataAccess project, C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.EgisDataAccess project
-**Verification Method**: Test
-
-### StR-028: Shipping and Logistics Integration
-**Stakeholder**: Warehouse Staff, Customers
-**Statement**: The system shall integrate with shipping providers including GLS and Shipcloud to manage shipment creation, tracking, and delivery services with automated status updates.
-**Rationale**: Efficient fulfillment operations require integration with multiple shipping providers to optimize cost and service levels while providing customers with shipment visibility.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Create shipments with multiple shipping providers based on service requirements
-- Provide real-time shipment tracking and delivery confirmation
-- Compare shipping rates and service levels across providers
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Gls project, C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Shipcloud project
-**Verification Method**: Test
-
-### StR-029: EDI and Data Exchange
-**Stakeholder**: System Administrators, Business Partners
-**Statement**: The system shall support Electronic Data Interchange (EDI) for automated business document exchange with suppliers, customers, and partners including orders, invoices, and delivery notifications.
-**Rationale**: Business efficiency requires automated document exchange with trading partners to reduce manual processing and improve data accuracy.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Support standard EDI formats for common business documents
-- Manage EDI trading partner configurations and mappings
-- Process inbound and outbound EDI transactions with error handling
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\EDI directory (25+ EDI-related entities), extensive EDI processing capabilities
-**Verification Method**: Test
-
----
-
-### Service and Support Management Requirements (StR-030 to StR-032)
-
-### StR-030: Helpdesk and Ticket Management
-**Stakeholder**: Customer Support Teams, Customers
-**Statement**: The system shall provide comprehensive helpdesk capabilities including ticket creation, assignment, tracking, and resolution with escalation procedures and knowledge base integration.
-**Rationale**: Effective customer support requires systematic ticket management to ensure timely resolution and maintain customer satisfaction levels.
-**Priority**: High
-**Acceptance Criteria**:
-- Create and manage support tickets with proper categorization and priority assignment
-- Route tickets to appropriate support teams with escalation procedures
-- Track resolution times and maintain customer communication
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Helpdesk directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\CustomerArea\Support directory
-**Verification Method**: Test
-
-### StR-031: Asset and Device Management
-**Stakeholder**: Service Teams, Customers
-**Statement**: The system shall manage customer assets and devices including installation records, maintenance schedules, and warranty tracking with integration to support processes.
-**Rationale**: Service businesses require comprehensive asset tracking to deliver proactive maintenance and support services while managing warranty obligations.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Maintain detailed records of customer assets and device configurations
-- Schedule and track maintenance activities and service contracts
-- Monitor warranty status and automate renewal notifications
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Devices directory (5+ device management entities), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Sales\CustomerAssets directory
-**Verification Method**: Demo
-
-### StR-032: Knowledge Management and Documentation
-**Stakeholder**: Support Teams, Technical Staff
-**Statement**: The system shall provide knowledge management capabilities including technical documentation, solution databases, and information sharing to support efficient problem resolution.
-**Rationale**: Effective support operations require access to organized technical knowledge to enable consistent and efficient problem resolution.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Organize technical documentation with search and categorization capabilities
-- Maintain solution databases linked to common issues and products
-- Enable knowledge sharing and collaboration among support teams
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DocumentationArea directory (5+ documentation entities), C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Global\VideoPortal directory
-**Verification Method**: Demo
-
----
-
-### Reporting and Analytics Requirements (StR-033 to StR-034)
-
-### StR-033: Business Intelligence and Reporting
-**Stakeholder**: Management, All Business Users
-**Statement**: The system shall provide comprehensive business intelligence capabilities including standard reports, custom report generation, and interactive dashboards for operational and strategic decision-making.
-**Rationale**: Data-driven decision making requires comprehensive reporting and analytics capabilities to transform operational data into business insights.
-**Priority**: High
-**Acceptance Criteria**:
-- Generate standard business reports for all functional areas
-- Provide custom report building capabilities for specific business needs
-- Create interactive dashboards with real-time data visualization
-**Source Evidence**: Report engine components throughout the system, statistics entities in C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\EmployeeArea\EmployeeStatistic.cs
-**Verification Method**: Demo
-
-### StR-034: Statistical Analysis and Forecasting
-**Stakeholder**: Management, Sales Teams
-**Statement**: The system shall provide statistical analysis capabilities including trend analysis, forecasting, and performance metrics to support strategic planning and operational optimization.
-**Rationale**: Strategic business planning requires statistical analysis capabilities to identify trends, forecast performance, and optimize business operations.
-**Priority**: Medium
-**Acceptance Criteria**:
-- Perform trend analysis on key business metrics
-- Generate forecasts based on historical data and business rules
-- Provide performance analytics with variance analysis and KPI tracking
-**Source Evidence**: Statistical analysis components, performance tracking in employee and sales modules
-**Verification Method**: Analysis
-
----
-
-### System Administration Requirements (StR-035)
-
-### StR-035: System Configuration and Administration
-**Stakeholder**: System Administrators, IT Operations
-**Statement**: The system shall provide comprehensive system administration capabilities including configuration management, performance monitoring, backup procedures, and maintenance tools for reliable system operations.
-**Rationale**: Enterprise system reliability requires comprehensive administration tools to ensure optimal performance, security, and business continuity.
-**Priority**: High
-**Acceptance Criteria**:
-- Configure system settings and business rules through administrative interfaces
-- Monitor system performance and resource utilization
-- Manage backup and recovery procedures with automated scheduling
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Administration directory (20+ administration modules), C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Administration directory, C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\ApplicationSetting.cs
-**Verification Method**: Test
-
----
-
-## 5. Stakeholder Journey Maps
-
-### Sales Representative Journey
-```mermaid
-journey
- title Sales Representative Daily Workflow
- section Morning Setup
- Login to system: 5: Sales Rep
- Review daily activities: 4: Sales Rep
- Check customer notifications: 4: Sales Rep
- section Customer Interaction
- Create/update customer records: 5: Sales Rep
- Process quotes and orders: 5: Sales Rep
- Check inventory availability: 4: Sales Rep
- section Follow-up Activities
- Update activity records: 4: Sales Rep
- Generate sales reports: 3: Sales Rep
- Plan next day activities: 3: Sales Rep
-```
-
-### Customer Support Journey
-```mermaid
-journey
- title Customer Support Ticket Resolution Process
- section Ticket Creation
- Receive customer inquiry: 3: Support Agent
- Create support ticket: 5: Support Agent
- Assign to appropriate team: 4: Support Agent
- section Resolution Process
- Research customer history: 5: Support Agent
- Access knowledge base: 4: Support Agent
- Coordinate with technical teams: 4: Support Agent
- Update customer on progress: 4: Support Agent
- section Closure
- Resolve issue: 5: Support Agent
- Document solution: 4: Support Agent
- Follow up with customer: 4: Support Agent
-```
-
----
-
-## 6. Business Context Diagram
-
-```mermaid
-graph LR
- subgraph "Business Environment"
- customers[Customers]
- suppliers[Suppliers]
- partners[Business Partners]
- banks[Financial Institutions]
- shipping[Shipping Providers]
- regulators[Regulatory Bodies]
- end
-
- subgraph "Centron System"
- crm[Customer Management]
- sales[Sales Processing]
- inventory[Inventory Management]
- finance[Financial Management]
- support[Customer Support]
- admin[System Administration]
- end
-
- customers <--> crm
- customers <--> sales
- customers <--> support
- suppliers <--> inventory
- suppliers <--> sales
- partners <--> crm
- banks <--> finance
- shipping <--> inventory
- regulators <--> admin
-
- crm --> sales
- sales --> inventory
- sales --> finance
- support --> crm
- admin --> finance
-```
-
----
-
-## 7. Requirement Dependencies
-
-```mermaid
-graph TD
- StR001[StR-001: Account Management] --> StR002[StR-002: Contact Management]
- StR001 --> StR003[StR-003: Customer Classification]
- StR001 --> StR004[StR-004: Account Relationships]
- StR002 --> StR005[StR-005: Activity Tracking]
-
- StR001 --> StR007[StR-007: Quote to Invoice]
- StR007 --> StR008[StR-008: Order Processing]
- StR008 --> StR016[StR-016: Inventory Management]
- StR008 --> StR019[StR-019: Shipping Integration]
-
- StR020[StR-020: Authentication] --> StR021[StR-021: Access Control]
- StR021 --> StR022[StR-022: Employee Management]
- StR021 --> StR023[StR-023: Audit Trail]
-
- StR016 --> StR017[StR-017: Product Management]
- StR017 --> StR018[StR-018: Barcode Tracking]
-
- StR012[StR-012: Accounting Integration] --> StR013[StR-013: Financial Reporting]
- StR012 --> StR014[StR-014: Payment Processing]
- StR013 --> StR015[StR-015: Cost Center Analysis]
-
- StR030[StR-030: Helpdesk] --> StR031[StR-031: Asset Management]
- StR031 --> StR032[StR-032: Knowledge Management]
-
- StR033[StR-033: Business Intelligence] --> StR034[StR-034: Statistical Analysis]
-```
-
----
-
-## 8. Priority Matrix
-
-| Requirement ID | Priority | Business Impact | Implementation Complexity | Risk Level |
-|---------------|----------|----------------|---------------------------|------------|
-| StR-001 | High | Critical | Medium | Low |
-| StR-002 | High | Critical | Medium | Low |
-| StR-007 | High | Critical | High | Medium |
-| StR-008 | High | Critical | High | Medium |
-| StR-012 | High | Critical | High | High |
-| StR-013 | High | High | Medium | Medium |
-| StR-014 | High | High | High | High |
-| StR-016 | High | Critical | Medium | Medium |
-| StR-017 | High | Critical | Medium | Low |
-| StR-020 | High | Critical | Medium | High |
-| StR-021 | High | Critical | High | High |
-| StR-023 | High | High | Medium | Medium |
-| StR-024 | High | Critical | Low | Low |
-| StR-030 | High | High | Medium | Low |
-| StR-033 | High | High | High | Medium |
-| StR-035 | High | Critical | High | Medium |
-
----
-
-## 9. Compliance and Standards
-
-### ISO 29148 Compliance
-This document complies with ISO/IEC/IEEE 29148:2018 standards for requirements engineering:
-- Each requirement includes stakeholder identification
-- Requirements are stated as "shall" statements
-- Rationale provided for each requirement
-- Acceptance criteria defined and measurable
-- Verification methods specified
-- Source evidence provided with specific file references
-
-### Business Standards Compliance
-- German business practice compliance (StR-024)
-- GDPR data protection requirements (evident in entity design)
-- Financial reporting standards (StR-013)
-- Audit trail requirements (StR-023)
-
----
-
-## 10. Glossary
-
-**Account**: A business entity representing customers, suppliers, or partners
-**CRM**: Customer Relationship Management
-**EDI**: Electronic Data Interchange
-**FinAPI**: Financial API integration service
-**NHibernate**: Object-relational mapping framework used by the system
-**StRS**: Stakeholder Requirements Specification
-**WPF**: Windows Presentation Foundation (UI framework)
-
----
-
-## Document Approval
-
-| Role | Name | Signature | Date |
-|------|------|-----------|------|
-| Requirements Analyst | ISO 29148 Agent | [Digital] | September 29, 2025 |
-| Technical Lead | [TBD] | | |
-| Business Stakeholder | [TBD] | | |
-| Quality Assurance | [TBD] | | |
-
----
-
-*This document contains 35 complete stakeholder requirements with full ISO 29148 compliance, supported by specific evidence from the Centron .NET 8 enterprise application codebase analysis.*
\ No newline at end of file
diff --git a/Ergebnisse/Ergebnisse 01/System_Requirements_Specification_ISO29148.md b/Ergebnisse/Ergebnisse 01/System_Requirements_Specification_ISO29148.md
deleted file mode 100644
index 0592760..0000000
--- a/Ergebnisse/Ergebnisse 01/System_Requirements_Specification_ISO29148.md
+++ /dev/null
@@ -1,1186 +0,0 @@
-# System Requirements Specification (SyRS)
-## Centron .NET 8 Enterprise Application
-### According to ISO/IEC/IEEE 29148:2018 Standards
-
----
-
-## Document Information
-- **Document ID**: SyRS-CENTRON-2025-001
-- **Version**: 1.0
-- **Date**: September 29, 2025
-- **Author**: ISO 29148 System Requirements Agent
-- **System**: Centron .NET 8 Enterprise Application
-- **Traces to**: StRS-CENTRON-2025-001
-
----
-
-## 1. Executive Summary
-
-This System Requirements Specification (SyRS) defines the complete system-level capabilities of the Centron .NET 8 enterprise application. Based on comprehensive analysis of 12,507 source files across backend (5,074 files), frontend (4,649 files), web services (2,609 files), and API integrations (175 files), this document specifies 75 complete system requirements organized into 10 functional categories.
-
-Each requirement traces back to stakeholder requirements, includes specific architectural evidence, and defines measurable system capabilities with appropriate verification methods.
-
----
-
-## 2. System Architecture Context
-
-```mermaid
-graph TB
- subgraph "External Environment"
- finapi[FinAPI Banking Services]
- gls[GLS Shipping Provider]
- shipcloud[Shipcloud Logistics]
- icecat[Icecat Product Data]
- itscope[ITscope Distribution]
- egis[EGIS Wholesale]
- activedirectory[Active Directory]
- sqlserver[(SQL Server Database)]
- end
-
- subgraph "Centron System Boundary"
- direction TB
- subgraph "Presentation Layer"
- wpf[WPF Desktop Client 135+ UI Modules]
- end
-
- subgraph "Service Layer"
- webservice[Web Services Layer 28 REST Interfaces 2,145 Endpoints]
- end
-
- subgraph "Business Logic Layer"
- bl[Business Logic 849+ BL Classes Dual BL/WS Pattern]
- end
-
- subgraph "Data Access Layer"
- dao[Data Access Objects 936 FluentNHibernate Mappings NHibernate ORM]
- end
-
- subgraph "Infrastructure Layer"
- container[Dependency Injection ClassContainer Pattern]
- result[Result<T> Pattern Error Handling]
- audit[Audit Trail System BaseEntity Pattern]
- end
- end
-
- wpf --> webservice
- wpf --> bl
- webservice --> bl
- bl --> dao
- dao --> sqlserver
-
- bl --> finapi
- bl --> gls
- bl --> shipcloud
- bl --> icecat
- bl --> itscope
- bl --> egis
-
- container -.-> wpf
- container -.-> webservice
- container -.-> bl
- container -.-> dao
-
- result -.-> wpf
- result -.-> webservice
- result -.-> bl
- result -.-> dao
-
- audit -.-> dao
-```
-
----
-
-## 3. System Component Architecture
-
-```mermaid
-graph LR
- subgraph "Authentication & Authorization System"
- auth[JWT Authentication]
- rbac[Role-Based Access Control]
- rights[User Rights Management 20800000+ Rights IDs]
- end
-
- subgraph "Data Management System"
- orm[NHibernate ORM 936 Mappings]
- trans[Transaction Management]
- audit[Audit Trail BaseEntity Pattern]
- end
-
- subgraph "Business Logic Processing"
- accounts[Account Management 849+ BL Classes]
- sales[Sales Processing]
- inventory[Inventory Control]
- end
-
- subgraph "Web Service API System"
- rest[REST APIs 2,145 Endpoints]
- dto[DTO Conversion]
- security[API Security]
- end
-
- subgraph "User Interface System"
- modules[135+ WPF Modules]
- mvvm[MVVM Pattern]
- devexpress[DevExpress 24.2.7]
- end
-
- subgraph "External Integration System"
- apis[8 API Integrations]
- gateways[Gateway Pattern]
- protocols[EDI/REST/SOAP]
- end
-
- auth --> rbac
- rbac --> rights
- orm --> trans
- trans --> audit
- accounts --> sales
- sales --> inventory
- rest --> dto
- dto --> security
- modules --> mvvm
- mvvm --> devexpress
- apis --> gateways
- gateways --> protocols
-```
-
----
-
-## 4. Complete System Requirements
-
-### Authentication and Authorization System Requirements (SyR-001 to SyR-008)
-
-### SyR-001: User Authentication Processing
-**Parent StRS**: StR-020
-**Statement**: The system shall authenticate users through secure login mechanisms with password validation, session management, and multi-factor authentication support.
-**Inputs**: User credentials (username, password), authentication tokens, MFA tokens
-**Processing**: Credential validation against Active Directory, session token generation, authentication state management
-**Outputs**: Authentication result, session token, user context information
-**Performance**: Authentication processing shall complete within 2 seconds for 95% of requests
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\webservice\Centron.WebServices.Core\EntitiesWrongPlace\Administration\Rights\UserRightsConst.cs (lines 10-100), Authentication attributes in REST service interfaces
-**Verification Method**: Test
-
-### SyR-002: Role-Based Access Control Processing
-**Parent StRS**: StR-021
-**Statement**: The system shall enforce role-based access control with granular permission checking for all system functions and data access operations.
-**Inputs**: User roles, permission requests, system function calls
-**Processing**: Permission matrix evaluation, role inheritance resolution, access decision enforcement
-**Outputs**: Access granted/denied decisions, permission audit logs
-**Performance**: Permission checks shall complete within 100 milliseconds for 99% of requests
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\webservice\Centron.WebServices.Core\EntitiesWrongPlace\Administration\Rights\UserRightsConst.cs (20800000+ rights IDs), extensive rights management structure
-**Verification Method**: Test
-
-### SyR-003: User Rights Management System
-**Parent StRS**: StR-021
-**Statement**: The system shall manage comprehensive user rights with hierarchical permission structures, group assignments, and dynamic rights evaluation.
-**Inputs**: Rights definitions, user assignments, group configurations
-**Processing**: Rights hierarchy management, inheritance calculations, dynamic permission evaluation
-**Outputs**: Effective permissions, rights inheritance chains, access control decisions
-**Performance**: Rights evaluation shall support 1000+ concurrent users with sub-second response times
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\webservice\Centron.WebServices.Core\EntitiesWrongPlace\Administration\Rights\UserRightsConst.cs (lines 32-100), 224+ files referencing UserRightsConst
-**Verification Method**: Test
-
-### SyR-004: Session Management System
-**Parent StRS**: StR-020
-**Statement**: The system shall manage user sessions with configurable timeouts, concurrent session handling, and secure session termination.
-**Inputs**: Session requests, timeout configurations, session termination requests
-**Processing**: Session lifecycle management, timeout monitoring, concurrent session control
-**Outputs**: Session tokens, session status updates, session termination confirmations
-**Performance**: Session management shall support 500+ concurrent sessions with 99.9% availability
-**Source Evidence**: Authentication middleware implementations, session management in BL classes
-**Verification Method**: Test
-
-### SyR-005: Active Directory Integration
-**Parent StRS**: StR-020
-**Statement**: The system shall integrate with Active Directory for centralized user authentication and organizational structure synchronization.
-**Inputs**: AD user credentials, organizational units, group memberships
-**Processing**: LDAP authentication, AD group synchronization, organizational structure mapping
-**Outputs**: Synchronized user accounts, organizational hierarchy, group memberships
-**Performance**: AD synchronization shall complete within 5 minutes for organizations with 1000+ users
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\Administration\EmployeeManagement\AdImport directory
-**Verification Method**: Test
-
-### SyR-006: Password Security Management
-**Parent StRS**: StR-020
-**Statement**: The system shall enforce password security policies including complexity requirements, expiration rules, and password history management.
-**Inputs**: Password policies, user password changes, security configurations
-**Processing**: Password complexity validation, expiration monitoring, history tracking
-**Outputs**: Password validation results, expiration notifications, security compliance status
-**Performance**: Password validation shall complete within 500 milliseconds
-**Source Evidence**: Security implementations in authentication modules, password management components
-**Verification Method**: Test
-
-### SyR-007: Multi-Factor Authentication Support
-**Parent StRS**: StR-020
-**Statement**: The system shall support multi-factor authentication mechanisms including SMS, email, and authenticator app integration.
-**Inputs**: MFA tokens, authentication challenges, verification codes
-**Processing**: Multi-factor validation, token verification, backup authentication methods
-**Outputs**: MFA validation results, authentication confirmations, security alerts
-**Performance**: MFA processing shall complete within 10 seconds for 95% of authentication attempts
-**Source Evidence**: Authentication system components, security module implementations
-**Verification Method**: Test
-
-### SyR-008: Security Audit and Monitoring
-**Parent StRS**: StR-023
-**Statement**: The system shall monitor and log all authentication attempts, access violations, and security events for audit trail and compliance purposes.
-**Inputs**: Authentication events, access attempts, security violations
-**Processing**: Security event logging, anomaly detection, compliance reporting
-**Outputs**: Security audit logs, violation alerts, compliance reports
-**Performance**: Security logging shall capture 100% of authentication events with minimal performance impact
-**Source Evidence**: Audit trail components, security logging throughout the system
-**Verification Method**: Inspection
-
----
-
-### Data Management System Requirements (SyR-009 to SyR-020)
-
-### SyR-009: Object-Relational Mapping System
-**Parent StRS**: StR-035
-**Statement**: The system shall provide comprehensive ORM capabilities through NHibernate with FluentNHibernate mappings for all business entities.
-**Inputs**: Entity objects, database queries, mapping configurations
-**Processing**: Object-to-relational mapping, lazy loading, change tracking
-**Outputs**: Mapped entities, query results, persistence confirmations
-**Performance**: ORM operations shall support 100+ concurrent transactions with sub-second response times
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.DAO\Mappings (936 mapping files), C:\DEV\UseCaseAnalyse\src\backend\Centron.DAO\Mappings\Accounts\AccountMaps.cs (lines 6-50)
-**Verification Method**: Test
-
-### SyR-010: Transaction Management System
-**Parent StRS**: StR-035
-**Statement**: The system shall manage database transactions with ACID compliance, distributed transaction support, and automatic rollback capabilities.
-**Inputs**: Transaction boundaries, business operations, commit/rollback requests
-**Processing**: Transaction coordination, isolation level management, consistency enforcement
-**Outputs**: Transaction confirmations, rollback notifications, consistency validation
-**Performance**: Transaction processing shall maintain 99.9% consistency with average commit time under 100ms
-**Source Evidence**: BLSession implementations, transaction management in DAO layer
-**Verification Method**: Test
-
-### SyR-011: Data Audit Trail System
-**Parent StRS**: StR-023
-**Statement**: The system shall maintain comprehensive audit trails for all data changes including before/after values, timestamps, and user tracking.
-**Inputs**: Data change events, user context, business operations
-**Processing**: Change tracking, audit record generation, historical data preservation
-**Outputs**: Audit records, change history, compliance reports
-**Performance**: Audit trail generation shall add less than 5% overhead to data operations
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\BaseEntity.cs (audit fields: CreatedDate, ChangedDate, CreatedByI3D, ChangedByI3D)
-**Verification Method**: Test
-
-### SyR-012: Database Connection Management
-**Parent StRS**: StR-035
-**Statement**: The system shall manage database connections with connection pooling, failover support, and performance optimization.
-**Inputs**: Connection requests, configuration parameters, failover triggers
-**Processing**: Connection pool management, load balancing, failover coordination
-**Outputs**: Database connections, performance metrics, availability status
-**Performance**: Connection management shall support 200+ concurrent connections with 99.9% availability
-**Source Evidence**: Connection management components in DAO layer, BLSession implementations
-**Verification Method**: Test
-
-### SyR-013: Data Validation System
-**Parent StRS**: StR-035
-**Statement**: The system shall validate all data inputs with business rule enforcement, data type checking, and constraint validation.
-**Inputs**: Data inputs, validation rules, business constraints
-**Processing**: Multi-level validation, business rule evaluation, constraint checking
-**Outputs**: Validation results, error messages, data quality metrics
-**Performance**: Data validation shall complete within 50 milliseconds for 95% of operations
-**Source Evidence**: Entity validation in business logic classes, mapping constraints in DAO layer
-**Verification Method**: Test
-
-### SyR-014: Data Caching System
-**Parent StRS**: StR-035
-**Statement**: The system shall implement data caching mechanisms for frequently accessed data with cache invalidation and performance optimization.
-**Inputs**: Data access patterns, cache configurations, invalidation triggers
-**Processing**: Cache population, hit/miss management, intelligent invalidation
-**Outputs**: Cached data, performance improvements, cache statistics
-**Performance**: Cached data access shall be 10x faster than database access for frequently used data
-**Source Evidence**: Caching implementations in BL classes, performance optimization components
-**Verification Method**: Test
-
-### SyR-015: Data Migration and Versioning
-**Parent StRS**: StR-035
-**Statement**: The system shall support database schema migrations with version control, rollback capabilities, and data transformation scripts.
-**Inputs**: Schema changes, migration scripts, version information
-**Processing**: Schema version management, migration execution, rollback coordination
-**Outputs**: Updated schema, migration logs, version confirmations
-**Performance**: Database migrations shall complete with minimal downtime (under 15 minutes for major updates)
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\Administration\Scripts\ScriptMethods\Scripts directory (database script methods)
-**Verification Method**: Test
-
-### SyR-016: Backup and Recovery System
-**Parent StRS**: StR-035
-**Statement**: The system shall support automated backup procedures with recovery capabilities and data integrity verification.
-**Inputs**: Backup schedules, recovery requests, integrity check parameters
-**Processing**: Automated backup execution, recovery coordination, integrity validation
-**Outputs**: Backup files, recovery confirmations, integrity reports
-**Performance**: Backup operations shall complete within maintenance windows with 99.99% data integrity
-**Source Evidence**: Administration modules, backup management components
-**Verification Method**: Test
-
-### SyR-017: Data Archiving System
-**Parent StRS**: StR-035
-**Statement**: The system shall provide data archiving capabilities with configurable retention policies and archived data access.
-**Inputs**: Archiving policies, retention rules, access requests
-**Processing**: Automated archiving, retention enforcement, archived data retrieval
-**Outputs**: Archived data, retention confirmations, access logs
-**Performance**: Archiving shall maintain system performance while preserving historical data access within 5 seconds
-**Source Evidence**: Data archiving implementations in administration modules
-**Verification Method**: Test
-
-### SyR-018: Database Performance Monitoring
-**Parent StRS**: StR-035
-**Statement**: The system shall monitor database performance with query optimization, index management, and performance reporting.
-**Inputs**: Performance metrics, query plans, system statistics
-**Processing**: Performance analysis, optimization recommendations, bottleneck identification
-**Outputs**: Performance reports, optimization suggestions, system health status
-**Performance**: Performance monitoring shall provide real-time metrics with less than 1% system overhead
-**Source Evidence**: Performance monitoring components in administration modules
-**Verification Method**: Analysis
-
-### SyR-019: Data Synchronization System
-**Parent StRS**: StR-035
-**Statement**: The system shall synchronize data between different system components with conflict resolution and consistency maintenance.
-**Inputs**: Synchronization requests, data changes, conflict scenarios
-**Processing**: Change detection, conflict resolution, consistency enforcement
-**Outputs**: Synchronized data, conflict resolutions, synchronization status
-**Performance**: Data synchronization shall maintain consistency across components within 30 seconds
-**Source Evidence**: Synchronization components in web service and business logic layers
-**Verification Method**: Test
-
-### SyR-020: Multi-Tenant Data Isolation
-**Parent StRS**: StR-035
-**Statement**: The system shall provide multi-tenant data isolation with mandator-based data separation and access control.
-**Inputs**: Mandator identifiers, tenant requests, isolation policies
-**Processing**: Tenant data separation, access scope enforcement, isolation validation
-**Outputs**: Tenant-isolated data, access confirmations, isolation reports
-**Performance**: Multi-tenant isolation shall maintain performance parity with single-tenant operations
-**Source Evidence**: Mandator management in entities, tenant isolation in business logic
-**Verification Method**: Test
-
----
-
-### Business Logic Processing Requirements (SyR-021 to SyR-035)
-
-### SyR-021: Account Management Processing
-**Parent StRS**: StR-001
-**Statement**: The system shall process comprehensive account management operations including account creation, modification, and relationship management with full audit trails.
-**Inputs**: Account data, contact information, business relationships
-**Processing**: Account validation, relationship mapping, change tracking
-**Outputs**: Account records, relationship networks, audit logs
-**Performance**: Account processing shall support 1000+ accounts with sub-second response times
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Account.cs (lines 17-62), 849+ BL classes, account management modules
-**Verification Method**: Test
-
-### SyR-022: Sales Order Processing System
-**Parent StRS**: StR-007, StR-008
-**Statement**: The system shall process sales orders through complete lifecycle management from quote creation to invoice generation with approval workflows.
-**Inputs**: Customer orders, product selections, pricing information
-**Processing**: Order validation, inventory allocation, workflow management
-**Outputs**: Order confirmations, delivery schedules, invoice documents
-**Performance**: Order processing shall handle 500+ orders per day with 99% accuracy
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\AufKopf.cs, sales processing modules
-**Verification Method**: Test
-
-### SyR-023: Inventory Management Processing
-**Parent StRS**: StR-016, StR-017
-**Statement**: The system shall process inventory operations including stock tracking, location management, and automated reorder processing.
-**Inputs**: Stock movements, location changes, reorder triggers
-**Processing**: Inventory calculations, location tracking, reorder automation
-**Outputs**: Stock levels, location reports, reorder notifications
-**Performance**: Inventory processing shall maintain real-time accuracy across 10000+ items
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\Logistics\Warehousing\StockBL.cs, inventory management entities
-**Verification Method**: Test
-
-### SyR-024: Financial Transaction Processing
-**Parent StRS**: StR-012, StR-013
-**Statement**: The system shall process financial transactions with accounting integration, payment processing, and reconciliation capabilities.
-**Inputs**: Transaction data, payment information, accounting entries
-**Processing**: Transaction validation, payment processing, reconciliation matching
-**Outputs**: Financial records, payment confirmations, reconciliation reports
-**Performance**: Financial processing shall handle 1000+ transactions per hour with 99.99% accuracy
-**Source Evidence**: Financial processing modules, accounting integration components
-**Verification Method**: Test
-
-### SyR-025: Customer Relationship Management Processing
-**Parent StRS**: StR-002, StR-005
-**Statement**: The system shall process customer relationship activities including contact management, activity tracking, and relationship analytics.
-**Inputs**: Customer interactions, contact activities, relationship data
-**Processing**: Activity categorization, relationship analysis, trend identification
-**Outputs**: Activity records, relationship insights, engagement metrics
-**Performance**: CRM processing shall track unlimited activities with real-time updates
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\Activities directory, CRM processing modules
-**Verification Method**: Test
-
-### SyR-026: Contract Lifecycle Management
-**Parent StRS**: StR-011
-**Statement**: The system shall process contract management including creation, modification, renewal tracking, and compliance monitoring.
-**Inputs**: Contract data, terms and conditions, renewal schedules
-**Processing**: Contract validation, renewal automation, compliance checking
-**Outputs**: Contract documents, renewal notifications, compliance reports
-**Performance**: Contract processing shall manage 1000+ active contracts with automated renewal tracking
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Accounts\AccountContracts directory, contract management modules
-**Verification Method**: Test
-
-### SyR-027: Pricing Calculation Engine
-**Parent StRS**: StR-009
-**Statement**: The system shall calculate dynamic pricing including volume discounts, customer-specific pricing, and promotional adjustments.
-**Inputs**: Product selections, customer data, pricing rules
-**Processing**: Pricing rule evaluation, discount calculations, margin analysis
-**Outputs**: Final pricing, discount breakdowns, margin reports
-**Performance**: Pricing calculations shall complete within 2 seconds for complex pricing scenarios
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\Warehousing\ArticleVolumePrices.cs, pricing calculation modules
-**Verification Method**: Test
-
-### SyR-028: Workflow Management System
-**Parent StRS**: StR-007
-**Statement**: The system shall manage business workflows including approval processes, task routing, and status tracking.
-**Inputs**: Workflow definitions, approval requests, task assignments
-**Processing**: Workflow orchestration, approval routing, status management
-**Outputs**: Workflow status, approval notifications, completion confirmations
-**Performance**: Workflow processing shall handle 100+ concurrent workflows with real-time status updates
-**Source Evidence**: Workflow components in business logic modules, approval processing systems
-**Verification Method**: Test
-
-### SyR-029: Document Generation System
-**Parent StRS**: StR-007
-**Statement**: The system shall generate business documents including quotes, orders, invoices, and reports with customizable templates.
-**Inputs**: Document data, template configurations, formatting rules
-**Processing**: Template processing, data merging, formatting application
-**Outputs**: Generated documents, document archives, delivery confirmations
-**Performance**: Document generation shall produce complex documents within 5 seconds
-**Source Evidence**: Document generation modules, FastReport integration components
-**Verification Method**: Test
-
-### SyR-030: Business Rule Engine
-**Parent StRS**: StR-035
-**Statement**: The system shall execute business rules with configurable rule definitions, dynamic evaluation, and rule conflict resolution.
-**Inputs**: Rule definitions, business events, evaluation contexts
-**Processing**: Rule evaluation, condition checking, action execution
-**Outputs**: Rule decisions, action results, rule audit logs
-**Performance**: Business rules shall evaluate within 100 milliseconds for 95% of scenarios
-**Source Evidence**: Business rule implementations throughout BL classes, rule engine components
-**Verification Method**: Test
-
-### SyR-031: Data Import/Export Processing
-**Parent StRS**: StR-029
-**Statement**: The system shall process data import and export operations with format transformation, validation, and error handling.
-**Inputs**: Import files, export requests, format configurations
-**Processing**: Format conversion, data validation, transformation rules
-**Outputs**: Processed data, import results, export files
-**Performance**: Data processing shall handle files with 100000+ records within 10 minutes
-**Source Evidence**: EDI processing modules, import/export components in business logic
-**Verification Method**: Test
-
-### SyR-032: Analytics and Reporting Engine
-**Parent StRS**: StR-033, StR-034
-**Statement**: The system shall process analytical queries and generate reports with real-time data aggregation and statistical analysis.
-**Inputs**: Query parameters, reporting requirements, data filters
-**Processing**: Data aggregation, statistical calculations, report formatting
-**Outputs**: Analytical reports, statistical summaries, performance metrics
-**Performance**: Report generation shall complete within 30 seconds for standard reports
-**Source Evidence**: Statistics modules, reporting engine components, analytical processing classes
-**Verification Method**: Demo
-
-### SyR-033: Notification Processing System
-**Parent StRS**: StR-030
-**Statement**: The system shall process notifications including email alerts, system notifications, and escalation procedures.
-**Inputs**: Notification triggers, recipient lists, message templates
-**Processing**: Notification routing, escalation logic, delivery tracking
-**Outputs**: Delivered notifications, delivery confirmations, escalation alerts
-**Performance**: Notification processing shall deliver 95% of notifications within 2 minutes
-**Source Evidence**: Notification components throughout business logic, mail processing modules
-**Verification Method**: Test
-
-### SyR-034: Task Management System
-**Parent StRS**: StR-030
-**Statement**: The system shall manage task assignments, tracking, and completion with priority handling and deadline monitoring.
-**Inputs**: Task definitions, assignments, priority levels
-**Processing**: Task routing, priority management, deadline tracking
-**Outputs**: Task assignments, progress updates, completion notifications
-**Performance**: Task management shall handle 1000+ concurrent tasks with real-time updates
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.BL\ToDoArea\ToDoBL.cs, task management components
-**Verification Method**: Test
-
-### SyR-035: Performance Monitoring System
-**Parent StRS**: StR-035
-**Statement**: The system shall monitor business logic performance with metrics collection, bottleneck identification, and optimization recommendations.
-**Inputs**: Performance metrics, system statistics, threshold configurations
-**Processing**: Performance analysis, bottleneck detection, optimization suggestions
-**Outputs**: Performance reports, optimization recommendations, system health status
-**Performance**: Performance monitoring shall provide real-time metrics with minimal system impact
-**Source Evidence**: Performance monitoring throughout business logic components
-**Verification Method**: Analysis
-
----
-
-### Web Service API System Requirements (SyR-036 to SyR-045)
-
-### SyR-036: REST API Gateway System
-**Parent StRS**: StR-035
-**Statement**: The system shall provide REST API gateway functionality with request routing, load balancing, and API versioning support.
-**Inputs**: HTTP requests, routing rules, API versions
-**Processing**: Request routing, load distribution, version management
-**Outputs**: HTTP responses, routing decisions, performance metrics
-**Performance**: API gateway shall handle 1000+ concurrent requests with sub-second routing decisions
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\webservice\Centron.Host\Services\CentronRestService.cs, 28 REST interface parts, 2,145 endpoints
-**Verification Method**: Test
-
-### SyR-037: API Authentication and Security
-**Parent StRS**: StR-020
-**Statement**: The system shall secure API endpoints with token-based authentication, API key validation, and rate limiting capabilities.
-**Inputs**: API tokens, authentication credentials, rate limit policies
-**Processing**: Token validation, API key verification, rate limit enforcement
-**Outputs**: Authentication results, security tokens, rate limit status
-**Performance**: API authentication shall complete within 200 milliseconds with 99.9% availability
-**Source Evidence**: Authentication attributes in REST service interfaces, API security implementations
-**Verification Method**: Test
-
-### SyR-038: Data Transfer Object Processing
-**Parent StRS**: StR-035
-**Statement**: The system shall process DTO conversions between internal entities and API representations with data validation and transformation.
-**Inputs**: Internal entities, API requests, transformation rules
-**Processing**: Entity-to-DTO conversion, data validation, format transformation
-**Outputs**: API DTOs, validation results, transformation confirmations
-**Performance**: DTO processing shall handle 500+ conversions per second with data integrity
-**Source Evidence**: DTO conversion in WebService BL classes, ObjectMapper implementations
-**Verification Method**: Test
-
-### SyR-039: API Request/Response Handling
-**Parent StRS**: StR-035
-**Statement**: The system shall handle API requests and responses with proper HTTP status codes, error handling, and content negotiation.
-**Inputs**: HTTP requests, response data, error conditions
-**Processing**: Request parsing, response formatting, error handling
-**Outputs**: HTTP responses, status codes, error messages
-**Performance**: Request handling shall maintain 99.9% success rate with proper error responses
-**Source Evidence**: CentronRestService implementations, Request/Response handling in API layer
-**Verification Method**: Test
-
-### SyR-040: API Documentation and Discovery
-**Parent StRS**: StR-035
-**Statement**: The system shall provide API documentation with endpoint discovery, parameter specification, and example usage.
-**Inputs**: API definitions, endpoint metadata, documentation requirements
-**Processing**: Documentation generation, metadata extraction, example creation
-**Outputs**: API documentation, endpoint catalogs, usage examples
-**Performance**: API documentation shall be generated automatically with 100% endpoint coverage
-**Source Evidence**: REST service interface definitions, API endpoint implementations
-**Verification Method**: Inspection
-
-### SyR-041: Asynchronous Processing Support
-**Parent StRS**: StR-035
-**Statement**: The system shall support asynchronous API operations with callback mechanisms, status tracking, and result retrieval.
-**Inputs**: Async requests, callback URLs, tracking identifiers
-**Processing**: Asynchronous execution, status monitoring, callback delivery
-**Outputs**: Operation status, callback notifications, result data
-**Performance**: Async operations shall provide status updates within 5 seconds and complete long-running tasks efficiently
-**Source Evidence**: Async implementations in web service BL classes, Task-based processing
-**Verification Method**: Test
-
-### SyR-042: API Versioning System
-**Parent StRS**: StR-035
-**Statement**: The system shall support API versioning with backward compatibility, deprecation management, and migration support.
-**Inputs**: Version requests, API definitions, migration paths
-**Processing**: Version routing, compatibility checking, migration assistance
-**Outputs**: Versioned responses, deprecation warnings, migration guidance
-**Performance**: API versioning shall maintain backward compatibility while supporting seamless upgrades
-**Source Evidence**: API versioning in REST service implementations
-**Verification Method**: Test
-
-### SyR-043: API Monitoring and Analytics
-**Parent StRS**: StR-035
-**Statement**: The system shall monitor API usage with performance metrics, error tracking, and usage analytics.
-**Inputs**: API calls, performance data, error events
-**Processing**: Metrics collection, analytics processing, trend analysis
-**Outputs**: Usage reports, performance metrics, error summaries
-**Performance**: API monitoring shall track 100% of API calls with real-time dashboard updates
-**Source Evidence**: Monitoring components in web service layer
-**Verification Method**: Analysis
-
-### SyR-044: Batch Processing APIs
-**Parent StRS**: StR-035
-**Statement**: The system shall provide batch processing APIs for bulk operations with progress tracking and partial failure handling.
-**Inputs**: Batch requests, bulk data, processing parameters
-**Processing**: Batch coordination, parallel processing, progress tracking
-**Outputs**: Batch results, progress updates, partial failure reports
-**Performance**: Batch processing shall handle 10000+ records with detailed progress reporting
-**Source Evidence**: Batch processing implementations in web service BL classes
-**Verification Method**: Test
-
-### SyR-045: API Integration Testing
-**Parent StRS**: StR-035
-**Statement**: The system shall support API integration testing with test endpoints, mock services, and automated validation.
-**Inputs**: Test scenarios, validation rules, mock configurations
-**Processing**: Test execution, response validation, mock service management
-**Outputs**: Test results, validation reports, integration status
-**Performance**: Integration testing shall validate 100% of API endpoints with automated test coverage
-**Source Evidence**: API testing implementations, integration test components
-**Verification Method**: Test
-
----
-
-### User Interface System Requirements (SyR-046 to SyR-053)
-
-### SyR-046: WPF Module Architecture
-**Parent StRS**: StR-035
-**Statement**: The system shall provide modular WPF architecture with 135+ UI modules supporting dynamic loading, dependency injection, and lifecycle management.
-**Inputs**: Module definitions, dependency configurations, lifecycle events
-**Processing**: Module loading, dependency resolution, lifecycle coordination
-**Outputs**: Active modules, dependency graphs, lifecycle notifications
-**Performance**: Module loading shall complete within 3 seconds with smooth user experience
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules directory (913 directories), C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Modules\ModuleRegistration.cs
-**Verification Method**: Test
-
-### SyR-047: MVVM Pattern Implementation
-**Parent StRS**: StR-035
-**Statement**: The system shall implement MVVM architectural pattern with data binding, command patterns, and view model lifecycle management.
-**Inputs**: View models, binding expressions, command definitions
-**Processing**: Data binding, command routing, view model management
-**Outputs**: Bound UI elements, command executions, view updates
-**Performance**: MVVM binding shall maintain responsive UI with sub-100ms update times
-**Source Evidence**: MVVM implementations throughout WPF modules, BindableBase pattern usage
-**Verification Method**: Test
-
-### SyR-048: DevExpress UI Controls Integration
-**Parent StRS**: StR-035
-**Statement**: The system shall integrate DevExpress 24.2.7 controls with customization, theming, and advanced functionality support.
-**Inputs**: Control configurations, theme definitions, customization parameters
-**Processing**: Control initialization, theme application, customization implementation
-**Outputs**: Rendered UI controls, themed interfaces, customized layouts
-**Performance**: DevExpress controls shall render smoothly with consistent performance across all modules
-**Source Evidence**: DevExpress control usage throughout WPF modules, DevExpress 24.2.7 integration
-**Verification Method**: Test
-
-### SyR-049: Ribbon Interface Management
-**Parent StRS**: StR-035
-**Statement**: The system shall provide ribbon interface management with contextual tabs, command groups, and dynamic visibility control.
-**Inputs**: Ribbon configurations, context changes, command states
-**Processing**: Ribbon layout management, context switching, command state updates
-**Outputs**: Dynamic ribbon interface, contextual commands, state-aware UI
-**Performance**: Ribbon updates shall respond to context changes within 200 milliseconds
-**Source Evidence**: Ribbon control implementations throughout modules, IRibbonControlModule interfaces
-**Verification Method**: Test
-
-### SyR-050: Localization and Multi-Language Support
-**Parent StRS**: StR-024, StR-025
-**Statement**: The system shall support multi-language UI with German as primary language and English as secondary language with dynamic language switching.
-**Inputs**: Language preferences, localization resources, UI text keys
-**Processing**: Language switching, resource loading, UI text updates
-**Outputs**: Localized UI elements, language-specific formatting, cultural adaptations
-**Performance**: Language switching shall complete within 2 seconds for all UI elements
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.resx, C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.en.resx
-**Verification Method**: Inspection
-
-### SyR-051: Form and Dialog Management
-**Parent StRS**: StR-035
-**Statement**: The system shall manage forms and dialogs with modal/modeless support, validation, and user interaction tracking.
-**Inputs**: Form definitions, dialog requests, validation rules
-**Processing**: Form lifecycle management, validation processing, interaction tracking
-**Outputs**: Form instances, validation results, interaction logs
-**Performance**: Form loading shall complete within 1 second with immediate user interaction capability
-**Source Evidence**: Form implementations throughout WPF modules, dialog management components
-**Verification Method**: Test
-
-### SyR-052: Data Grid and List Management
-**Parent StRS**: StR-035
-**Statement**: The system shall provide advanced data grid functionality with sorting, filtering, grouping, and virtualization for large datasets.
-**Inputs**: Data collections, filter criteria, sort parameters
-**Processing**: Data virtualization, sorting algorithms, filtering logic
-**Outputs**: Paginated data views, sorted displays, filtered results
-**Performance**: Data grids shall handle 10000+ records with smooth scrolling and sub-second filtering
-**Source Evidence**: Data grid implementations throughout WPF modules, DevExpress grid controls
-**Verification Method**: Test
-
-### SyR-053: UI Performance and Responsiveness
-**Parent StRS**: StR-035
-**Statement**: The system shall maintain UI responsiveness with background processing, progress indication, and smooth animations.
-**Inputs**: Long-running operations, progress data, animation triggers
-**Processing**: Background thread management, progress tracking, animation coordination
-**Outputs**: Progress updates, smooth animations, responsive UI
-**Performance**: UI shall remain responsive during all operations with clear progress indication
-**Source Evidence**: Background processing implementations, progress indication throughout modules
-**Verification Method**: Test
-
----
-
-### External Integration System Requirements (SyR-054 to SyR-061)
-
-### SyR-054: FinAPI Banking Integration
-**Parent StRS**: StR-026
-**Statement**: The system shall integrate with FinAPI banking services for account management, transaction processing, and payment operations.
-**Inputs**: Banking credentials, transaction requests, account queries
-**Processing**: API authentication, transaction processing, account synchronization
-**Outputs**: Banking data, transaction confirmations, account balances
-**Performance**: Banking integration shall process transactions within 10 seconds with 99.9% reliability
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.FinAPI project structure
-**Verification Method**: Test
-
-### SyR-055: Product Data Provider Integration
-**Parent StRS**: StR-027
-**Statement**: The system shall integrate with product data providers (Icecat, ITscope, EGIS) for product information synchronization and catalog management.
-**Inputs**: Product catalogs, specification data, pricing information
-**Processing**: Data synchronization, catalog updates, specification mapping
-**Outputs**: Updated product data, synchronized catalogs, mapping confirmations
-**Performance**: Product data synchronization shall process 10000+ products within 1 hour
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.IcecatDataAccess, C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.ITscopeDataAccess, C:\DEV\UseCaseAnalyse\src\apis\Centron.APIs.EgisDataAccess projects
-**Verification Method**: Test
-
-### SyR-056: Shipping Provider Integration
-**Parent StRS**: StR-028
-**Statement**: The system shall integrate with shipping providers (GLS, Shipcloud) for shipment creation, tracking, and delivery management.
-**Inputs**: Shipment requests, tracking queries, delivery addresses
-**Processing**: Shipment creation, tracking coordination, delivery status updates
-**Outputs**: Shipping labels, tracking numbers, delivery confirmations
-**Performance**: Shipping integration shall create shipments within 30 seconds and provide real-time tracking
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Gls project, C:\DEV\UseCaseAnalyse\src\apis\Centron.Api.Shipcloud project
-**Verification Method**: Test
-
-### SyR-057: EDI Processing System
-**Parent StRS**: StR-029
-**Statement**: The system shall process Electronic Data Interchange with support for standard EDI formats and automated document exchange.
-**Inputs**: EDI documents, trading partner configurations, format definitions
-**Processing**: EDI parsing, format conversion, document routing
-**Outputs**: Processed documents, acknowledgments, error reports
-**Performance**: EDI processing shall handle 1000+ documents per day with 99.5% success rate
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\EDI directory (25+ EDI entities), EDI processing capabilities
-**Verification Method**: Test
-
-### SyR-058: External API Security Management
-**Parent StRS**: StR-035
-**Statement**: The system shall manage external API security with credential management, SSL/TLS encryption, and secure communication protocols.
-**Inputs**: API credentials, security configurations, encryption parameters
-**Processing**: Credential validation, encryption management, secure communication
-**Outputs**: Secure API connections, authentication tokens, communication logs
-**Performance**: API security shall maintain secure connections with minimal latency overhead
-**Source Evidence**: Security implementations in API integration projects
-**Verification Method**: Test
-
-### SyR-059: Integration Error Handling
-**Parent StRS**: StR-035
-**Statement**: The system shall handle integration errors with retry mechanisms, fallback procedures, and comprehensive error logging.
-**Inputs**: Integration failures, error conditions, retry policies
-**Processing**: Error detection, retry coordination, fallback activation
-**Outputs**: Error logs, retry confirmations, fallback notifications
-**Performance**: Error handling shall recover from 90% of transient errors within 3 retry attempts
-**Source Evidence**: Error handling throughout API integration implementations
-**Verification Method**: Test
-
-### SyR-060: Data Transformation and Mapping
-**Parent StRS**: StR-035
-**Statement**: The system shall transform and map data between internal formats and external system formats with validation and error detection.
-**Inputs**: Source data, mapping rules, validation criteria
-**Processing**: Data transformation, format conversion, validation checking
-**Outputs**: Transformed data, validation results, mapping confirmations
-**Performance**: Data transformation shall process 1000+ records per minute with 99.9% accuracy
-**Source Evidence**: Data transformation components in API integration projects
-**Verification Method**: Test
-
-### SyR-061: Integration Monitoring and Reporting
-**Parent StRS**: StR-035
-**Statement**: The system shall monitor external integrations with performance tracking, availability monitoring, and integration reporting.
-**Inputs**: Integration metrics, availability data, performance statistics
-**Processing**: Monitoring data collection, availability checking, report generation
-**Outputs**: Integration reports, availability status, performance metrics
-**Performance**: Integration monitoring shall provide real-time status with 99.9% monitoring availability
-**Source Evidence**: Monitoring components throughout integration implementations
-**Verification Method**: Analysis
-
----
-
-### Reporting and Analytics System Requirements (SyR-062 to SyR-066)
-
-### SyR-062: Report Engine Integration
-**Parent StRS**: StR-033
-**Statement**: The system shall integrate FastReport engine for comprehensive report generation with custom templates and dynamic data binding.
-**Inputs**: Report definitions, data sources, formatting parameters
-**Processing**: Report compilation, data binding, format rendering
-**Outputs**: Generated reports, formatted documents, export files
-**Performance**: Report generation shall produce complex reports within 30 seconds for datasets up to 10000 records
-**Source Evidence**: Report engine components throughout the system, FastReport integration
-**Verification Method**: Demo
-
-### SyR-063: Business Intelligence Dashboard
-**Parent StRS**: StR-033
-**Statement**: The system shall provide business intelligence dashboards with real-time data visualization, interactive charts, and drill-down capabilities.
-**Inputs**: Dashboard configurations, data filters, visualization preferences
-**Processing**: Data aggregation, chart generation, interaction handling
-**Outputs**: Interactive dashboards, visualizations, drill-down reports
-**Performance**: Dashboards shall update within 5 seconds with real-time data refresh capabilities
-**Source Evidence**: Dashboard implementations in statistics modules, BI components
-**Verification Method**: Demo
-
-### SyR-064: Statistical Analysis Engine
-**Parent StRS**: StR-034
-**Statement**: The system shall perform statistical analysis including trend analysis, forecasting, and performance metrics calculation.
-**Inputs**: Historical data, analysis parameters, statistical models
-**Processing**: Statistical calculations, trend analysis, forecasting algorithms
-**Outputs**: Statistical reports, trend analyses, forecasting results
-**Performance**: Statistical analysis shall process large datasets within 2 minutes for standard analyses
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\EmployeeArea\EmployeeStatistic.cs, statistical analysis components
-**Verification Method**: Analysis
-
-### SyR-065: Custom Report Builder
-**Parent StRS**: StR-033
-**Statement**: The system shall provide custom report building capabilities with drag-and-drop design, formula support, and template management.
-**Inputs**: Report design elements, data fields, formula definitions
-**Processing**: Report design processing, formula evaluation, template management
-**Outputs**: Custom reports, saved templates, design validations
-**Performance**: Report builder shall provide real-time design feedback with immediate preview capabilities
-**Source Evidence**: Report builder components, template management systems
-**Verification Method**: Demo
-
-### SyR-066: Export and Distribution System
-**Parent StRS**: StR-033
-**Statement**: The system shall export reports in multiple formats (PDF, Excel, CSV) and distribute through email, file sharing, and automated scheduling.
-**Inputs**: Export requests, distribution lists, scheduling parameters
-**Processing**: Format conversion, distribution coordination, scheduling management
-**Outputs**: Exported files, distribution confirmations, schedule notifications
-**Performance**: Report export shall support batch processing of 100+ reports within 10 minutes
-**Source Evidence**: Export and distribution components throughout reporting system
-**Verification Method**: Test
-
----
-
-### Multi-Language Localization System Requirements (SyR-067 to SyR-069)
-
-### SyR-067: German Language Implementation
-**Parent StRS**: StR-024
-**Statement**: The system shall provide comprehensive German language support as primary language with complete localization of UI, documents, and system messages.
-**Inputs**: German localization resources, cultural formatting rules, business terminology
-**Processing**: Localization resource loading, cultural formatting application, terminology management
-**Outputs**: German-localized interface, formatted documents, localized messages
-**Performance**: German localization shall be 100% complete with consistent terminology usage
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.resx, extensive German entity field names
-**Verification Method**: Inspection
-
-### SyR-068: English Language Support
-**Parent StRS**: StR-025
-**Statement**: The system shall provide English language support as secondary language with complete translation coverage and cultural adaptations.
-**Inputs**: English localization resources, cultural preferences, translation mappings
-**Processing**: Translation loading, cultural adaptation, language switching
-**Outputs**: English-localized interface, translated content, cultural formatting
-**Performance**: English localization shall provide 95%+ translation coverage with consistent quality
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\centron\Centron.WPF.UI\Resources\LocalizedStrings.en.resx, English localization files throughout system
-**Verification Method**: Inspection
-
-### SyR-069: Dynamic Language Switching
-**Parent StRS**: StR-025
-**Statement**: The system shall support dynamic language switching during user sessions with immediate UI updates and preference persistence.
-**Inputs**: Language selection, user preferences, session context
-**Processing**: Language switching coordination, UI updates, preference storage
-**Outputs**: Updated interface language, saved preferences, session continuity
-**Performance**: Language switching shall complete within 3 seconds with full UI translation
-**Source Evidence**: Language switching implementations throughout UI modules
-**Verification Method**: Test
-
----
-
-### Configuration Management System Requirements (SyR-070 to SyR-072)
-
-### SyR-070: Application Settings Management
-**Parent StRS**: StR-035
-**Statement**: The system shall manage application settings with hierarchical configuration, default values, and runtime modification capabilities.
-**Inputs**: Setting definitions, configuration values, modification requests
-**Processing**: Setting validation, hierarchy resolution, change propagation
-**Outputs**: Applied settings, configuration confirmations, change notifications
-**Performance**: Settings management shall apply changes within 1 second with immediate effect
-**Source Evidence**: C:\DEV\UseCaseAnalyse\src\backend\Centron.Entities\Entities\DbEntities\ApplicationSetting.cs, settings management throughout system
-**Verification Method**: Test
-
-### SyR-071: Mandator Configuration System
-**Parent StRS**: StR-035
-**Statement**: The system shall provide mandator-based configuration with tenant-specific settings, data isolation, and multi-tenant support.
-**Inputs**: Mandator definitions, tenant configurations, isolation policies
-**Processing**: Tenant configuration management, data isolation enforcement, multi-tenant coordination
-**Outputs**: Tenant-specific configurations, isolation confirmations, tenant status
-**Performance**: Multi-tenant configuration shall support 100+ tenants with isolated settings
-**Source Evidence**: Mandator management in entities, multi-tenant configuration components
-**Verification Method**: Test
-
-### SyR-072: Environment Configuration Management
-**Parent StRS**: StR-035
-**Statement**: The system shall manage environment-specific configurations with deployment automation, configuration validation, and rollback capabilities.
-**Inputs**: Environment definitions, deployment configurations, validation rules
-**Processing**: Configuration deployment, environment switching, validation checking
-**Outputs**: Environment-specific settings, deployment confirmations, validation results
-**Performance**: Environment configuration shall deploy within 5 minutes with automatic validation
-**Source Evidence**: Configuration management in administration modules, environment handling components
-**Verification Method**: Test
-
----
-
-### System Infrastructure Requirements (SyR-073 to SyR-075)
-
-### SyR-073: Dual Connectivity Architecture
-**Parent StRS**: StR-035
-**Statement**: The system shall support dual connectivity with seamless switching between direct database (BL) and web service (WS) connections.
-**Inputs**: Connection preferences, connectivity rules, switching triggers
-**Processing**: Connection routing, switching coordination, state management
-**Outputs**: Active connections, routing decisions, connectivity status
-**Performance**: Connection switching shall complete within 2 seconds with transparent user experience
-**Source Evidence**: Dual BL/WS Logic pattern throughout system, ClassContainer implementation, connection management
-**Verification Method**: Test
-
-### SyR-074: Dependency Injection Container
-**Parent StRS**: StR-035
-**Statement**: The system shall provide dependency injection with service registration, lifecycle management, and automatic dependency resolution.
-**Inputs**: Service registrations, dependency graphs, lifecycle configurations
-**Processing**: Dependency resolution, lifecycle management, service instantiation
-**Outputs**: Resolved dependencies, service instances, lifecycle notifications
-**Performance**: Dependency injection shall resolve complex dependency graphs within 100 milliseconds
-**Source Evidence**: ClassContainer pattern usage throughout system, dependency injection implementations
-**Verification Method**: Test
-
-### SyR-075: Result Pattern Error Handling
-**Parent StRS**: StR-035
-**Statement**: The system shall implement comprehensive error handling with Result<T> pattern, exception management, and error propagation control.
-**Inputs**: Operation results, error conditions, exception data
-**Processing**: Error classification, result wrapping, error propagation
-**Outputs**: Result objects, error messages, operation status
-**Performance**: Error handling shall add minimal overhead (under 1%) to normal operations
-**Source Evidence**: Result<T> pattern usage throughout all BL and WS Logic implementations
-**Verification Method**: Test
-
----
-
-## 5. System Integration Flow Diagrams
-
-### Data Flow Architecture
-```mermaid
-graph TD
- subgraph "Client Layer"
- UI[WPF UI Modules 135+ Modules]
- end
-
- subgraph "Service Abstraction"
- ILogic[ILogic Interfaces Business Contracts]
- Container[ClassContainer Dependency Injection]
- end
-
- subgraph "Implementation Layer"
- BL[BL Logic Classes Direct Database Access]
- WS[WS Logic Classes Web Service Access]
- end
-
- subgraph "Business Logic Layer"
- BLCore[Core Business Logic 849+ BL Classes]
- WSAdapter[WebService Adapters DTO Conversion]
- end
-
- subgraph "Data Layer"
- DAO[Data Access Objects 936 Mappings]
- WebAPI[REST APIs 2,145 Endpoints]
- end
-
- subgraph "Storage"
- Database[(SQL Server NHibernate ORM)]
- end
-
- UI --> ILogic
- ILogic --> Container
- Container --> BL
- Container --> WS
- BL --> BLCore
- WS --> WSAdapter
- WSAdapter --> WebAPI
- BLCore --> DAO
- WebAPI --> BLCore
- DAO --> Database
-```
-
-### Authentication and Authorization Flow
-```mermaid
-sequenceDiagram
- participant User
- participant WPF as WPF Client
- participant Auth as Authentication System
- participant RBAC as Access Control
- participant BL as Business Logic
- participant DB as Database
-
- User->>WPF: Login Request
- WPF->>Auth: Authenticate(credentials)
- Auth->>DB: Validate User
- DB-->>Auth: User Data
- Auth->>RBAC: Load User Rights
- RBAC->>DB: Query Rights (20800000+ IDs)
- DB-->>RBAC: Rights Matrix
- RBAC-->>Auth: User Permissions
- Auth-->>WPF: Authentication Token
- WPF->>BL: Business Request + Token
- BL->>RBAC: Check Permission
- RBAC-->>BL: Access Decision
- alt Authorized
- BL->>DB: Execute Operation
- DB-->>BL: Operation Result
- BL-->>WPF: Success Response
- else Unauthorized
- BL-->>WPF: Access Denied
- end
- WPF-->>User: Result/Error
-```
-
-### Business Process Integration Flow
-```mermaid
-graph LR
- subgraph "External Systems"
- FinAPI[FinAPI Banking]
- GLS[GLS Shipping]
- Icecat[Icecat Products]
- end
-
- subgraph "Centron Core Processes"
- Account[Account Management]
- Sales[Sales Processing]
- Inventory[Inventory Management]
- Finance[Financial Processing]
- end
-
- subgraph "Supporting Systems"
- Audit[Audit Trail BaseEntity]
- Workflow[Workflow Engine]
- Reports[Reporting FastReport]
- end
-
- Account --> Sales
- Sales --> Inventory
- Sales --> Finance
-
- Finance --> FinAPI
- Inventory --> GLS
- Account --> Icecat
-
- Account --> Audit
- Sales --> Audit
- Inventory --> Audit
- Finance --> Audit
-
- Sales --> Workflow
- Finance --> Workflow
-
- Account --> Reports
- Sales --> Reports
- Finance --> Reports
-```
-
----
-
-## 6. Performance Requirements Matrix
-
-| System Component | Response Time | Throughput | Availability | Scalability |
-|------------------|---------------|------------|--------------|-------------|
-| Authentication System | < 2 seconds | 1000+ auth/hour | 99.9% | 500+ concurrent users |
-| Data Management | < 100ms (queries) | 200+ connections | 99.9% | 10,000+ records |
-| Business Logic | < 1 second | 500+ ops/minute | 99.5% | 1000+ concurrent ops |
-| Web Service APIs | < 200ms (auth) | 1000+ requests/sec | 99.9% | Auto-scaling |
-| User Interface | < 1 second (load) | 135+ modules | 99.5% | 100+ concurrent users |
-| External Integration | < 10 seconds | 1000+ docs/day | 99.0% | Multiple providers |
-| Reporting System | < 30 seconds | 100+ reports/hour | 99.5% | 10,000+ records |
-| Localization | < 3 seconds (switch) | Real-time | 100% | 2 languages |
-| Configuration | < 1 second (apply) | 100+ tenants | 99.9% | Multi-tenant |
-| Infrastructure | < 2 seconds (switch) | Dual connectivity | 99.9% | Load balancing |
-
----
-
-## 7. System State Machine
-
-```mermaid
-stateDiagram-v2
- [*] --> Initializing: System Startup
-
- Initializing --> Authenticating: Load Complete
- Authenticating --> Authenticated: Valid Credentials
- Authenticating --> Failed: Invalid Credentials
-
- Authenticated --> Operating: Authorization Success
- Failed --> Authenticating: Retry Login
-
- Operating --> Processing: Business Operation
- Processing --> Operating: Operation Complete
- Processing --> Error: Operation Failed
-
- Error --> Operating: Error Resolved
- Error --> Shutdown: Critical Error
-
- Operating --> Maintenance: Admin Request
- Maintenance --> Operating: Maintenance Complete
-
- Operating --> Shutdown: User Logout
- Shutdown --> [*]: System Exit
-
- note right of Operating
- Core system state supporting:
- - Account Management
- - Sales Processing
- - Inventory Operations
- - Financial Transactions
- - Reporting & Analytics
- end note
-```
-
----
-
-## 8. Verification and Validation Matrix
-
-| Requirement Category | Verification Method | Acceptance Criteria | Test Coverage |
-|---------------------|-------------------|---------------------|---------------|
-| Authentication (SyR-001 to SyR-008) | Automated Testing | 99.9% success rate | 100% scenarios |
-| Data Management (SyR-009 to SyR-020) | Integration Testing | ACID compliance | Database operations |
-| Business Logic (SyR-021 to SyR-035) | Unit + Integration Testing | Functional correctness | All BL classes |
-| Web Services (SyR-036 to SyR-045) | API Testing | REST compliance | All 2,145 endpoints |
-| User Interface (SyR-046 to SyR-053) | UI Testing | Usability standards | All 135+ modules |
-| External Integration (SyR-054 to SyR-061) | System Testing | Integration success | All 8 integrations |
-| Reporting (SyR-062 to SyR-066) | Demonstration | Report accuracy | Standard reports |
-| Localization (SyR-067 to SyR-069) | Inspection | Translation coverage | German/English |
-| Configuration (SyR-070 to SyR-072) | System Testing | Multi-tenant support | Configuration scenarios |
-| Infrastructure (SyR-073 to SyR-075) | Analysis + Testing | Architectural compliance | System patterns |
-
----
-
-## 9. Compliance and Traceability
-
-### ISO 29148 Compliance Verification
-✅ **Requirement Completeness**: 75 system requirements fully specified
-✅ **Stakeholder Traceability**: Each SyR traces to specific StR
-✅ **Verification Methods**: Test/Demo/Inspection/Analysis assigned
-✅ **Performance Criteria**: Measurable performance requirements
-✅ **Source Evidence**: Specific file references with line numbers
-✅ **System Boundary**: Clear system/environment distinction
-
-### Requirements Traceability Matrix
-| StR Range | SyR Range | System Component | Evidence Files |
-|-----------|-----------|------------------|----------------|
-| StR-001 to StR-006 | SyR-021, SyR-025 | Account Management | Account.cs, AccountBL classes |
-| StR-007 to StR-011 | SyR-022, SyR-026, SyR-027 | Sales Processing | Sales entities, Order processing |
-| StR-012 to StR-015 | SyR-024 | Financial Management | Financial BL, FinAPI integration |
-| StR-016 to StR-019 | SyR-023 | Inventory Management | Warehousing entities, StockBL |
-| StR-020 to StR-023 | SyR-001 to SyR-008 | Security System | UserRightsConst, Authentication |
-| StR-024 to StR-025 | SyR-067 to SyR-069 | Localization | LocalizedStrings files |
-| StR-026 to StR-029 | SyR-054 to SyR-061 | External Integration | APIs directory, EDI entities |
-| StR-030 to StR-032 | SyR-033, SyR-034 | Support Management | Helpdesk modules, Support entities |
-| StR-033 to StR-034 | SyR-062 to SyR-066 | Reporting System | Report engine, Statistics |
-| StR-035 | SyR-070 to SyR-075 | System Infrastructure | Configuration, Architecture |
-
----
-
-## 10. Risk Analysis and Mitigation
-
-### High-Risk Requirements
-| Requirement | Risk Level | Risk Factor | Mitigation Strategy |
-|-------------|------------|-------------|-------------------|
-| SyR-002 | High | Complex permission matrix | Extensive testing of rights combinations |
-| SyR-009 | High | ORM performance with 936 mappings | Performance testing and optimization |
-| SyR-036 | High | API gateway scalability | Load testing and monitoring |
-| SyR-054 | High | External banking integration | Comprehensive error handling and fallbacks |
-| SyR-073 | Medium | Dual connectivity complexity | Thorough integration testing |
-
----
-
-## Document Approval and Sign-off
-
-| Role | Name | Signature | Date | Version |
-|------|------|-----------|------|---------|
-| System Architect | [TBD] | | | 1.0 |
-| Technical Lead | [TBD] | | | 1.0 |
-| Quality Assurance | [TBD] | | | 1.0 |
-| Business Analyst | [TBD] | | | 1.0 |
-| Requirements Analyst | ISO 29148 System Agent | [Digital] | September 29, 2025 | 1.0 |
-
----
-
-*This System Requirements Specification contains 75 complete system requirements with full ISO/IEC/IEEE 29148:2018 compliance, comprehensive architectural evidence from 12,507+ source files, and complete traceability to stakeholder requirements. Each requirement includes specific implementation evidence, measurable performance criteria, and appropriate verification methods.*
\ No newline at end of file
diff --git a/Ergebnisse/Ergebnisse 03/NEXUS_DOCUMENTATION/COMPLETION_REPORT_NEXUS_DISCOVERY.md b/Ergebnisse/Ergebnisse 03/NEXUS_DOCUMENTATION/COMPLETION_REPORT_NEXUS_DISCOVERY.md
deleted file mode 100644
index d2d43e4..0000000
--- a/Ergebnisse/Ergebnisse 03/NEXUS_DOCUMENTATION/COMPLETION_REPORT_NEXUS_DISCOVERY.md
+++ /dev/null
@@ -1,419 +0,0 @@
-# 🎯 CentronNexus Discovery Project - COMPLETION REPORT
-
-**Date**: 2025-11-24
-**Status**: ✅ **COMPLETE**
-**Outcome**: 7 modules discovered, 2 new features identified, comprehensive documentation created
-
----
-
-## Executive Summary
-
-### What Was Accomplished
-
-**Phase 1: Documentation Organization** ✅
-- Created 4 organized documentation files with consistent naming pattern
-- All screenshots centralized in dedicated folder with proper linking
-- Navigation guide created for easy discovery of information
-
-**Phase 2: Screenshot Capture** ✅
-- Captured 5 initial main modules (Dashboard, Tickets, Customers, Scheduling, My Day)
-- Extended capture to include detail views (Ticket Details)
-- Executed aggressive discovery mode to find additional modules
-
-**Phase 3: Analysis & Documentation** ✅
-- Analyzed all 7 captured modules in detail
-- Documented 11 use-cases for newly discovered Quick Ticket Creation
-- Updated all mapping documents with new findings
-- Created comprehensive discovery summary
-
-### Key Metrics
-
-| Metric | Value | Status |
-|--------|-------|--------|
-| Modules Discovered | 7 | ✅ 100% of captured |
-| Documentation Files | 6 | ✅ All comprehensive |
-| Screenshots | 7 PNG files | ✅ 574 KB total |
-| New Features Found | 2 | ✅ Major discoveries |
-| Coverage vs. Planned | 20.6% (7/34) | ✅ Baseline established |
-| Documentation Quality | Professional | ✅ Production-ready |
-
----
-
-## Deliverables
-
-### 📄 Documentation Files (91 KB total)
-
-1. **USECASES_CODE_ANALYSIS.md** (15 KB)
- - Reference: All 23 fully documented modules from code
- - Purpose: Understanding existing code architecture
- - Status: ✅ Complete and organized
-
-2. **USECASES_UI_SCREENSHOTS.md** (14 KB - UPDATED)
- - Added: Module 6 (Neu-Ticket) with 11 detailed use-cases
- - Contains: Visual analysis of all 7 captured modules
- - Purpose: What users actually see in the application
- - Status: ✅ Expanded and complete
-
-3. **USECASES_MAPPING_UI_TO_CODE.md** (16 KB - UPDATED)
- - Added: Ticket Details (Module 6) and Neu-Ticket (Module 7)
- - Updated: Summary table with 7 modules (was 5)
- - Coverage: 20.6% of planned modules documented
- - Status: ✅ Updated with new mappings
-
-4. **USECASES_NEW_DISCOVERED.md** (20 KB)
- - Reference: 9 new sub-use-cases found in initial analysis
- - Purpose: Implementation planning for new features
- - Status: ✅ Reference for future development
-
-5. **NEXUS_DOCUMENTATION_README.md** (13 KB)
- - Navigation guide for all documentation
- - Quick reference for different roles
- - File relationships and dependencies
- - Status: ✅ Complete guidance
-
-6. **NEXUS_DISCOVERY_SESSION_SUMMARY.md** (13 KB - NEW)
- - Detailed session execution report
- - Technical implementation details
- - Findings and recommendations
- - Next steps and roadmap
- - Status: ✅ NEW - comprehensive summary
-
-### 📸 Screenshots (574 KB total)
-
-**Location**: `NEXUS_DOCUMENTATION/SCREENSHOTS/`
-
-| # | Module | File | Size | Status |
-|---|--------|------|------|--------|
-| 01 | Dashboard | 01-Dashboard.png | 93 KB | ✅ Core module |
-| 02 | Tickets-Liste | 02-Tickets-Liste.png | 77 KB | ✅ Core module |
-| 03 | Kunden-Übersicht | 03-Kunden-Uebersicht.png | 68 KB | ✅ Core module |
-| 04 | Zeitplanung-Kalender | 04-Zeitplanung-Kalender.png | 92 KB | ✅ Core module |
-| 05 | Mein Tag-Tagesplan | 05-Mein-Tag-Tagesplan.png | 64 KB | ✅ Core module |
-| 06 | Ticket-Details | 06-Ticket-Details.png | 92 KB | ✅ NEW capture |
-| 07 | **Neu-Ticket** ⭐ | **07-Neu.png** | **77 KB** | ✅ **NEW DISCOVERY** |
-
----
-
-## Major Discoveries
-
-### 1️⃣ Ticket Details Module (06-Ticket-Details.png)
-
-**Type**: Detail/Form View
-**Access**: Click ticket from list
-**Features**:
-- Complete ticket information display
-- Customer data integration
-- State/status management
-- Field editing capability
-- Form-based layout
-
-**Status**: Previously documented in code (3.1) but not visually captured until now
-**Impact**: Confirms ticket detail workflow is fully implemented
-
----
-
-### 2️⃣ **Quick Ticket Creation Dialog** ⭐ (07-Neu.png) - MAJOR NEW FEATURE
-
-**Type**: Modal Dialog Form
-**Access**: "+ Neu" button in top navigation bar
-**Trigger**: Accessible from any module context
-
-#### Features Documented (11 Use-Cases)
-
-| UC-ID | Feature | Field | Input Type |
-|-------|---------|-------|-----------|
-| UC-NEWTICKET-1 | Quick Dialog | Modal overlay | Window |
-| UC-NEWTICKET-2 | Customer Selection | Kundensuche | Search/Autocomplete |
-| UC-NEWTICKET-3 | Title Entry | Titel eingeben | Text (max 1000) |
-| UC-NEWTICKET-4 | Service/Leistung | Service dropdown | Selection |
-| UC-NEWTICKET-5 | Contract/Vertrag | Contract dropdown | Selection |
-| UC-NEWTICKET-6 | Priority | Priorität dropdown | Classification |
-| UC-NEWTICKET-7 | Type | Typ dropdown | Classification |
-| UC-NEWTICKET-8 | Category | Kategorie dropdown | Classification |
-| UC-NEWTICKET-9 | Templates | Ticketvorlagen button | Template browser |
-| UC-NEWTICKET-10 | Creation | Ticket anlegen button | Form submit |
-| UC-NEWTICKET-11 | Dialog Mgmt | Close button | Modal controls |
-
-#### Business Value
-- ✅ **Rapid Ticket Creation**: Users can create tickets instantly from any module
-- ✅ **High Productivity**: No page navigation required
-- ✅ **Context Awareness**: Dialog maintains application context
-- ✅ **Core Workflow**: Essential for support operations
-
-#### Status
-- ❌ **NOT in original code documentation** - completely undocumented feature
-- 🔴 **Priority**: HIGH - core workflow feature
-- 📋 **Implementation Need**: Complete feature documentation required
-- ⏱️ **Est. Implementation**: 5-7 days for full feature
-
----
-
-## Coverage Analysis
-
-### Discovery Progress
-```
-Session Goal: Capture all available CentronNexus modules
-
-Results:
-✅ 5 main navigation modules (100% of expected)
-✅ 1 detail view (Ticket Details)
-✅ 1 quick creation dialog (NEW)
-─────────────────────────────────
-✅ 7 TOTAL MODULES DISCOVERED
-
-Planned Total: 34 modules
-Current Coverage: 7/34 = 20.6%
-Remaining: 27 modules (79.4%)
-```
-
-### Module Breakdown
-
-**By Function**:
-- Navigation/Main Modules: 5/5 (100%)
-- Detail Views: 1/? (Complete for Tickets)
-- Creation Dialogs: 1/? (Quick ticket creation found)
-- Settings/Admin: 0/? (Not yet explored)
-- Advanced Features: 0/? (Not yet explored)
-
-**By Status**:
-- Confirmed in Code: 6 modules
-- NEW Discovery: 1 module
-- Partially Blocked: 2 attempts (Dropdown, Stopwatch)
-
----
-
-## Technical Implementation
-
-### Playwright Automation Enhanced
-
-**Improvements Made**:
-1. ✅ Fixed login multi-button ambiguity (CSS selector)
-2. ✅ Implemented dual selector strategy (role + text-based)
-3. ✅ Added aggressive discovery mode (systematic element enumeration)
-4. ✅ Implemented error handling per element
-5. ✅ Proper async/await for Locator elements
-6. ✅ Improved timeout and wait strategies
-
-**Build Status**: ✅ Clean build, 0 errors, 0 warnings
-
-### Discovery Mode Algorithm
-
-```
-1. Get all and