add banbanmini backend

talkingq-url/api/websocket.py

@@ -0,0 +1,9 @@
+
+from fastapi import APIRouter, WebSocket
+from handlers.websocket_handler import websocket_endpoint
+
+router = APIRouter()
+
+@router.websocket("/ws")
+async def websocket_route(websocket: WebSocket):
+    await websocket_endpoint(websocket)