2270f9602f
- Added full CRUD support for Pferde (list, search, get by ID, create, update, delete) with filters for Jahrgang and BesitzerId. - Introduced FunktionaerController, offering CRUD operations for Funktionäre (list, search, get by ID, create, update, delete) with filtering by Rolle. - Enhanced HorseController and ReiterController with updated data models, additional request validation, and detailed filtering options. - Extended backend configurations to register new controllers and route handlers. - Updated roadmaps and progress documents to reflect completed Sprint B-1 tasks. Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>