fix: apply both transformations independently

cleanup_filenames.py

@@ -16,15 +16,16 @@ for dirpath, _, files in os.walk(root):
             print(f"Deleted: {fname}")
             continue
 
-        # 2. Сменить [Code].ext -> .bsl
-        if " [Code].ext" in fname:
-            new_name = fname.replace(" [Code].ext", ".bsl")
-        # 3. Убрать префикс [...] в начале имени
-        elif fname[0] == "[":
-            new_name = re.sub(r"^\[[^\]]*\]\s*", "", fname)
-        else:
-            continue
+        new_name = fname
 
+        # 2. Сменить [Code].ext -> .bsl
+        if " [Code].ext" in new_name:
+            new_name = new_name.replace(" [Code].ext", ".bsl")
+
+        # 3. Убрать префикс [...] в начале имени
+        new_name = re.sub(r"^\[[^\]]*\]\s*", "", new_name)
+
+        if new_name != fname:
             old_path = os.path.join(dirpath, fname)
             new_path = os.path.join(dirpath, new_name)
             os.rename(old_path, new_path)