fix: resolve review comments from @aiswaryasankarwork

api/core/ops/weave_trace/entities/weave_trace_entity.py

@@ -65,7 +65,8 @@ class WeaveTraceModel(WeaveTokenUsage, WeaveMultiModel):
                 v = replace_text_with_content(data=v)
                 if field_name == "inputs":
                     data = {
-                        "messages": v,
+                        "messages": [dict(msg, **{"usage_metadata": usage_metadata, "file_list": file_list}) for msg in
+                                     v] if isinstance(v, list) else v,
                     }
                 elif field_name == "outputs":
                     data = {

api/core/ops/weave_trace/weave_trace.py

@@ -279,8 +279,8 @@ class WeaveDataTrace(BaseTraceInstance):
         attributes = trace_info.metadata
         attributes["tags"] = ["moderation"]
         attributes["message_id"] = trace_info.message_id
-        attributes["start_time"] = (trace_info.start_time or trace_info.message_data.created_at,)
+        attributes["start_time"] = trace_info.start_time or trace_info.message_data.created_at
-        attributes["end_time"] = (trace_info.end_time or trace_info.message_data.updated_at,)
+        attributes["end_time"] = trace_info.end_time or trace_info.message_data.updated_at
 
         moderation_run = WeaveTraceModel(
             id=str(uuid.uuid4()),