Remove hf_cache creation from entrypoint - let Python handle it

Dockerfile

@@ -29,9 +29,10 @@ RUN mkdir -p /data/uploads /data/results
 
 # Handle Firebase credentials from environment variable (for Hugging Face Spaces secrets)
 # This allows the credentials to be passed as a secret and written to file at runtime
+# Note: Python code will create /data/hf_cache with proper permissions
 RUN echo '#!/bin/sh' > /entrypoint.sh && \
     echo 'set -e' >> /entrypoint.sh && \
-    echo 'mkdir -p /data/uploads /data/results /data/hf_cache' >> /entrypoint.sh && \
+    echo 'mkdir -p /data/uploads /data/results' >> /entrypoint.sh && \
     echo 'if [ -n "$FIREBASE_CREDENTIALS" ]; then' >> /entrypoint.sh && \
     echo '  printf "%s" "$FIREBASE_CREDENTIALS" > /data/firebase-adminsdk.json' >> /entrypoint.sh && \
     echo 'fi' >> /entrypoint.sh && \