Update routing

main.py

@@ -97,6 +97,36 @@ async def proxy_status(username: str = Query("")):
         return {"active_requests": 0, "max_concurrent": 2}
 
 
+@app.post("/proxy_warmup")
+async def proxy_warmup(payload: dict = Body(...)):
+    """Warm the production backend only.
+
+    This deliberately does not route devtest to the dev Space; it exists to
+    keep the production user path responsive without burning analysis jobs.
+    """
+    target_url = f"{PROD_URL}/warmup"
+    headers = {"Authorization": f"Bearer {HF_TOKEN}"}
+
+    def make_post():
+        return request_with_hf_backoff(
+            requests.post,
+            target_url,
+            max_retries=0,
+            headers=headers,
+            json=payload,
+            timeout=PROCESS_PROXY_TIMEOUT_SECONDS,
+        )
+
+    try:
+        response = await run_in_threadpool(make_post)
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        return proxy_error_payload("Proxy Warmup Error (Hugging Face)", e)
+    except Exception as e:
+        return {"success": False, "message": f"Proxy Warmup Error (Internal): {str(e)}"}
+
+
 @app.post("/proxy_process")
 async def proxy_process(request: Request, file: UploadFile = File(...), password: str = Form(""), username: str = Form("")):
     base_url = DEV_URL if username.strip().lower() == "devtest" else PROD_URL