refactor: not showing userinput to working memory

Author: tangg555

src/memos/mem_scheduler/general_scheduler.py

@@ -9,6 +9,7 @@
     ANSWER_LABEL,
     DEFAULT_MAX_QUERY_KEY_WORDS,
     QUERY_LABEL,
+    WORKING_MEMORY_TYPE,
     MemCubeID,
     UserID,
 )
@@ -248,6 +249,9 @@ def _add_message_consumer(self, messages: list[ScheduleMessageItem]) -> None:
                             mem_type = mem_item.metadata.memory_type
                             mem_content = mem_item.memory
 
+                            if mem_type == WORKING_MEMORY_TYPE:
+                                continue
+
                             self.log_adding_memory(
                                 memory=mem_content,
                                 memory_type=mem_type,