fix: remove outdated error type

app.py

@@ -5,7 +5,7 @@ from pathlib import Path
 
 import gradio as gr
 import pandas as pd
-from huggingface_hub import HfApi, HfHubError, hf_hub_download
+from huggingface_hub import HfApi, hf_hub_download
 
 # ------------------------------------------------------------
 # Cloud‑friendly Q/A preference rater for **Hugging Face Spaces**
@@ -78,7 +78,7 @@ def _download_remote_ratings() -> Path | None:
                 cache_dir=tempfile.gettempdir(),
             )
         )
-    except HfHubError:
+    except Exception:
         # File/repo may not exist yet – caller will create empty DF.
         return None