{"message":"Köfteci Yusuf AI Agent - Server is running","version":"1.5.0","endpoints":{"twilio_inbound":"/incoming-call-eleven","media_stream":"/media-stream (WebSocket)","kofteci_tools":"/kofteci-tools (ElevenLabs Webhook POST)","panel_api":"/api/panel/* (x-panel-key header gerekli)"}}