Add codefence utils

utils/utils.py

@@ -14,7 +14,10 @@ def parse_json_codefences(text: str) -> List[Any]:
         json_str = match.group(1).strip()
         try:
             data = json.loads(json_str)
-            results.append(data)
+            if isinstance(data, list):
+                results.extend(data)
+            else:
+                results.append(data)
         except json.JSONDecodeError as e:
             print(f"⚠️ Failed to parse JSON block:\n{json_str}\nError: {e}")
     return results