feat: Enhance token pool management with real-time database synchronization

- Added methods to record successful and failed token requests in the database.
- Updated token status properties to track database synchronization counts.
- Improved the sync process for token statistics to minimize database writes.
- Introduced new tests for token automation, logging, and import functionalities.
- Refactored main application startup to include token automation scheduler.
- Enhanced admin configuration management with additional validation and error handling.