Update code

code_engine.py

@@ -24,6 +24,12 @@ def should_use_retrieval(task_type: CodeTaskType, request: CodeXRequest) -> bool
     if task_type == CodeTaskType.EXPLAIN and settings.ENABLE_RETRIEVAL_FOR_EXPLAIN:
         return True
 
+    if task_type == CodeTaskType.REVIEW and settings.ENABLE_RETRIEVAL_FOR_REVIEW:
+        return True
+
+    if task_type == CodeTaskType.REFACTOR and settings.ENABLE_RETRIEVAL_FOR_REFACTOR:
+        return True
+
     return False