- 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.
- Removed the MetricsManager initialization from `run_helper.py` to avoid duplication, as metrics are now handled in `main.py`.
- Updated logging levels in `server_prometheus.py` and `metrics_middleware.py` to use debug instead of info for less critical messages.
- Added metrics configuration to `BaseDependencyFactory` for better management of metrics settings.
- Deleted the obsolete `metrics_exporter.py` file to streamline the codebase.
- Updated various tests to reflect changes in the metrics handling and ensure proper functionality.
- Added `ca-certificates` installation to Dockerfile for improved network security.
- Updated health check command in Dockerfile to include better timeout handling.
- Refactored `run_helper.py` to implement proper signal handling and logging during shutdown.
- Transitioned database operations to an asynchronous model in `async_db.py`, improving performance and responsiveness.
- Updated database schema to support new foreign key relationships and optimized indexing for better query performance.
- Enhanced various bot handlers to utilize async database methods, improving overall efficiency and user experience.
- Removed obsolete database and fix scripts to streamline the project structure.
