Fix database locking issue during HF sync\n\n- Removed shutil.move() that was temporarily replacing the active database file\n- Now upload the backup file directly without affecting the active database\n- This prevents 'attempt to write a readonly database' errors during sync operations\n- Ensures database remains accessible for writes during backup process

hf_sync.py

@@ -67,11 +67,12 @@ def upload():
             db_hash = get_file_hash(backup_path)
             if db_hash != state.get("last_db_hash"):
                 print("Syncing Database...")
-                shutil.move(backup_path, DB_FILE)
-                api.upload_file(path_or_fileobj=DB_FILE, path_in_repo="database.db", repo_id=REPO_ID, repo_type="dataset")
+                # Upload the backup file directly without replacing the active database
+                api.upload_file(path_or_fileobj=backup_path, path_in_repo="database.db", repo_id=REPO_ID, repo_type="dataset")
                 state["last_db_hash"] = db_hash
                 changes_made = True
-            else:
+            # Clean up the backup file regardless
+            if os.path.exists(backup_path):
                 os.remove(backup_path)
 
         # 2. Sync Files Iteratively (Immune to folder timeouts)