{"message":"FieldTrack API is running","version":"2.0.0","endpoints":["POST /api/auth/login         (public)","POST /api/auth/register      (public when users table empty, else admin-only)","GET  /api/staff              (JWT)","POST /api/staff              (JWT)","PUT  /api/staff/:id          (JWT)","DELETE /api/staff/:id        (JWT)","GET  /api/attendance         (JWT)","POST /api/attendance         (JWT)","PUT  /api/attendance/:id     (JWT)","GET  /api/leaves             (JWT)","POST /api/leaves             (JWT)","PUT  /api/leaves/:id         (JWT)","GET  /api/salary             (JWT)","PUT  /api/salary/:id         (JWT)","POST /api/salary/generate    (JWT)","POST /api/locations          (JWT)","GET  /api/locations/latest   (JWT)","GET  /api/locations/:id      (JWT)"]}