{"service":"Attendance AI Agent","version":"1.0.0","endpoints":{"GET  /health":"Check if server is running","POST /chat":"Send message from Flutter (user_id, bearer_token, message)","POST /config":"Register your company APIs (replaces old config)","GET  /config":"View current API config","POST /rules":"Set agent behavior rules (replaces old rules)","GET  /rules":"View current rules"}}