RestartAR

• Added ConfigUpdater for automatic configuration updates
• Added custom webhook message text support
• Improved code structure and readability
• Updated main config structure and language files

• Code Structure: Optimized and cleaned up
• Version Support: Compatible with 1.17 → 1.21.10
• Languages: Added German and Ukrainian
• Bug Fixes: Fixed issues with scheduled restarts and Discord notifications

Support for all notifications for scheduled restarts.

• Added the ability to set a timezone in the config (timezone).
• If the field is empty, the server's local time is used.
• All scheduled restarts now respect the selected timezone for countdowns and messages.

Taiwan Support thx bro discord: tw_johnjohn2011.