Fix Gradio client token parameter

app.py

@@ -98,7 +98,7 @@ def extract_question(result: Any) -> tuple[str, list[dict[str, Any]], int]:
 def call_asq(transcript: str, session: dict[str, Any]) -> tuple[str, list[dict[str, Any]], int]:
     if not HF_TOKEN:
         raise RuntimeError("HF_TOKEN is not configured")
-    client = Client(TARGET_SPACE_ID, token=HF_TOKEN, verbose=False)
+    client = Client(TARGET_SPACE_ID, hf_token=HF_TOKEN, verbose=False)
     result = client.predict(
         transcript,
         session["history"],