Enhance bot functionality with new features and improvements

- Added a new `/status` endpoint in `server_prometheus.py` to provide process status information, including uptime and resource usage metrics.
- Implemented a PID manager in `run_helper.py` to track the bot's process, improving monitoring capabilities.
- Introduced a method to delete audio moderation records in `audio_repository.py`, enhancing database management.
- Updated voice message handling in callback handlers to ensure proper deletion of audio moderation records.
- Improved error handling and logging in various services, ensuring better tracking of media processing and file downloads.
- Refactored media handling functions to streamline operations and improve code readability.
- Enhanced metrics tracking for file downloads and media processing, providing better insights into bot performance.

database/repositories/audio_repository.py

@@ -208,3 +208,9 @@ class AudioRepository(DatabaseConnection):
             self.logger.info(f"Получен user_id {user_id} для message_id {message_id}")
             return user_id
         return None
+    
+    async def delete_audio_moderate_record(self, message_id: int) -> None:
+        """Удаляет запись из таблицы audio_moderate по message_id."""
+        query = "DELETE FROM audio_moderate WHERE message_id = ?"
+        await self._execute_query(query, (message_id,))
+        self.logger.info(f"Удалена запись из audio_moderate для message_id {message_id}")