feat: Enhance emoji and image management with asynchronous background processing

- Added support for scheduling background tasks to build emoji and image descriptions when not found in cache.
- Improved error handling and logging for emoji and image processing.
- Updated `SessionMessage` processing to allow for optional heavy media analysis and voice transcription.
- Refactored logging messages for better clarity and consistency across various modules.
- Introduced a new function to build outbound log previews for messages, enhancing logging capabilities.

scripts/info_extraction.py

@@ -189,7 +189,7 @@ def _run(non_interactive: bool = False) -> None:  # sourcery skip: comprehension
                     elif doc_item:
                         with open_ie_doc_lock:
                             open_ie_doc.append(doc_item)
-                        logger.info('已处理"%s"', doc_item.get("passage", ""))
+                        logger.info(f'已处理"{doc_item.get("passage", "")}"')
                     progress.update(task, advance=1)
             except KeyboardInterrupt:
                 logger.info("\n接收到中断信号，正在优雅地关闭程序...")