{"message":"ESP32 music server (Node.js port)","endpoints":["/healthz","/stream_pcm","/stream_pcm_youtube","/api/search","/api/search/songs","/youtube/search","/youtube/stream","/roles","/tool_caller","/api/activate","/api/activate/status","/api/activate/devices","/api/activate/generate-keys","/api/activate/legacy"]}