Updated documentation to reflect the migration from WebUI to EnvelopeGenerator.Server, including a new "Documentation Catalog" in `AGENTS.md`. Adjusted route mappings, render modes, and directory structure for Blazor components.
Revised coordinate system documentation and CSS for status colors to align with the new architecture. Updated YARP proxy and PDF.js configuration paths.
Migrated `MIGRATION_PLAN.md` to modernize `EnvelopeGenerator.Service` with C# Worker Service equivalents. Updated `FORM_APPLICATION_CONTEXT.md` and `RECEIVER_PDF_VIEWER_CONTEXT.md` to reflect the new architecture and planned viewer integration.
Fixed German translation issues in `fix-report-label-read-and-confirmed.md`. Standardized formatting and terminology across all files.
Added a new file, `FORM_APPLICATION_CONTEXT.md`, to the solution file `EnvelopeGenerator.sln`. This file provides detailed documentation of the legacy VB.NET Windows Forms application, including its architecture, workflows, and migration plan to the ReceiverUI + API architecture.
The documentation outlines the application's purpose, primary libraries, project structure, and key forms with their respective features and behaviors. It also describes data models, controllers, and their methods, along with technical details such as coordinate systems, status colors, and master-detail grid patterns.
Additionally, the file includes implementation notes for key features like drag-and-drop file uploads, auto-complete for receiver emails, and PDF merging. Workflow summaries and a data flow diagram are provided to clarify the application's processes. The document concludes with key takeaways to ensure consistency during the migration.
