Claude Code: Fix stale 'unknown' error - ensure entrypoint cleans cached errors on restart

entrypoint.sh

@@ -94,6 +94,7 @@ mkdir -p /data
 # CRITICAL: Clear stale error field from cain_status.json before startup
 # This prevents "unknown" errors from persisting across container restarts
 # Clean ALL possible status file locations to ensure consistency
+# NOTE: HF Spaces may cache error states - this cleaning runs on every container start
 echo "Cleaning stale error field from status files..."
 python3 -c "
 import json