{"endpoints":{"analyze":"POST /api/analyze","chat":"POST /api/chat","chat_history":"GET /api/chat-history/<session_id>","delete_session":"DELETE /api/sessions/<session_id>","health":"GET /api/health","login":"POST /api/auth/login","logout":"POST /api/auth/logout","me":"GET /api/auth/me","register":"POST /api/auth/register","sessions":"GET /api/sessions"},"message":"Cataract detector API is running."}