- Implemented ITelegramNotificationService and TelegramNotificationService for sending alerts via Telegram.
- Updated MonitoringSettings to include Telegram configuration options.
- Enhanced AlertService to send alerts and resolutions through Telegram.
- Added API endpoints for checking Telegram status and sending test alerts.
- Updated README and TELEGRAM_SETUP.md with setup instructions and features.
- Included example configuration in appsettings.telegram.example.json.
- Introduced a batch script to simplify the startup process for the Resource Monitor Service.
- Included checks for .NET 9.0 Runtime installation.
- Added build and run commands for the service with appropriate error handling.
- Provided user instructions and API documentation links in the script output.