- Add comprehensive .NET/C# ignore patterns - Add React/Vite/Node.js ignore patterns - Remove obsolete Python-specific patterns - Organize by technology stack
- Rename InvoiceMaster.* to FiscalFlow.* namespace - Upgrade from .NET 8 to .NET 10 - Update all NuGet packages to latest versions - Update C# language version to 14.0
- Add .NET 8 backend with Clean Architecture - Add React + Vite + TypeScript frontend - Implement authentication with JWT - Implement Azure Blob Storage client - Implement OCR integration - Implement supplier matching service - Implement voucher generation - Implement Fortnox provider - Add unit and integration tests - Add Docker Compose configuration