Initial commit: NextGen PPR System

- FastAPI backend with JWT authentication
- MySQL database with full schema
- Docker Compose orchestration
- CSV data import for 43,208 airports and 519,999 aircraft
- Complete PPR management API
- Modernized replacement for PHP-based system

backend/app/api/api.py

@@ -0,0 +1,8 @@
+from fastapi import APIRouter
+from app.api.endpoints import auth, pprs, public
+
+api_router = APIRouter()
+
+api_router.include_router(auth.router, prefix="/auth", tags=["authentication"])
+api_router.include_router(pprs.router, prefix="/pprs", tags=["pprs"])
+api_router.include_router(public.router, prefix="/public", tags=["public"])