async def add_message(
        self,
        key: str,
        message: ChatMessage,
        status: MessageStatus = MessageStatus.ACTIVE,
    ) -> None:
        """Add a message for a key with the specified status (async)."""
Add a message for a key with the specified status (async).
llama-index-core/llama_index/core/storage/chat_store/base_db.py