fix: Correct API call for item content stream with filter parameter

Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>

src/modes/server/api/item.rs

@@ -418,7 +418,7 @@ pub async fn handle_get_item_latest_content(
                 // Force stream=false and allow_binary=false for as_meta=true
                 handle_as_meta_response_with_metadata(&item_service, item_id, &metadata, params.offset, params.length).await
             } else {
-                stream_item_content_response_with_metadata(&item_service, item_id, &metadata, params.allow_binary, params.offset, params.length, params.stream).await
+                stream_item_content_response_with_metadata(&item_service, item_id, &metadata, params.allow_binary, params.offset, params.length, params.stream, None).await
             }
         }
         Err(CoreError::ItemNotFoundGeneric) => Err(StatusCode::NOT_FOUND),