{"service":"ESP32 IoT backend","status":"running","routes":["GET /health","POST /api/users/sync","GET /api/device-types","POST /api/device-types","GET /api/web-push/public-key","POST /api/web-push/subscriptions","POST /api/devices","GET /api/devices/type/{deviceTypeKey}","GET /api/devices/api/{apiSegment}","POST /api/telemetry/ingest","GET /api/telemetry/device/{deviceId}","POST /api/alert-rules","GET /api/alert-logs/device/{deviceId}"]}