Update app.py

app.py

@@ -11,9 +11,9 @@ import os
 
 app = FastAPI()
 
-@app.get("/", response_class=HTMLResponse)
-async def root(request: Request):
-    return templates.TemplateResponse("index.html", {"request": request})
+@app.get("/chat", response_class=HTMLResponse)
+async def chat(request: Request):
+    return templates.TemplateResponse("chat.html", {"request": request})
 
 # Load OPENMANUS_ENDPOINT_URL from env or config fallback
 OPENMANUS_ENDPOINT_URL = os.getenv("OPENMANUS_ENDPOINT_URL")