{"success":true,"message":"Gazownia API Server","version":"1.0.0","endpoints":{"health":"/api/health","auth":{"login":"POST /api/auth/login","me":"GET /api/auth/me"},"firmy":{"list":"GET /api/firmy","create":"POST /api/firmy","verifyNip":"GET /api/firmy/verify-nip/:nip"},"protokoly":{"list":"GET /api/protokoly","create":"POST /api/protokoly"},"appSettings":"GET/PUT /api/app-settings/:key","historiaZmian":"GET/POST /api/historia-zmian"},"timestamp":"2026-05-14T13:01:31.881Z"}