MendingEnchant

- Added item filtering to control which items can receive Mending.
- Added world filtering so the plugin can be enabled or disabled per world.
- Added an admin reload command so the configuration can be refreshed without restarting the server.
- Added an info command to quickly view the current plugin settings.
- Added command auto-completion for easier use.
- Added more permissions for finer access control.
- Added bypass permissions for item and world filters.
- Improved configuration validation to better catch invalid values and setup mistakes.
- Added a localization system with language files.
- Added configurable player and admin messages.
- Added a pity system for enchanting: after repeated failed attempts, the chance to get Mending increases.
- Improved overall reliability and test coverage.