Add jahr parameter to the coding queue API endpoint and frontend
filter, allowing admins to filter the coding queue by year.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add coding_service.py with queue retrieval, single + batch coding updates
- Add report schemas (DashboardKPIs, WeeklyDataPoint, ReportMeta)
- Add coding API router with /queue, PUT /{case_id}, POST /batch endpoints
- Add reports API router with /dashboard, /weekly, /generate, /download, /list
- Add excel_sync.py for bidirectional Abrechnung DB<->XLSX sync
- Register coding and reports routers in main.py
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
