{"service":"PILOT — rTracktor fleet data","version":"0.2.0","storage":"firestore (primary) + mysql 3-db (read-only source)","endpoints":["GET /pilot/fleet/state         (snapshot publicado por el worker en Firestore)","GET /pilot/driver/{id_nummer}  (detalle conductor desde MySQL)","GET /pilot/vehicle/{mat}       (detalle vehículo desde MySQL)","GET /pilot/health              (DB + Firestore connectivity)"],"frontend_hint":"Subscribe to Firestore /fleet/state, /fleet/drivers/*, /fleet/vehicles/*, /alerts/* for realtime."}