- Created ElytraMode class with leaderboard support
- Auto-gives elytra and fireworks on mode start
- Added elytra mode config options
- Added Russian and English localization
- Integrated into mode selection menu
- TODO: Ring generation, boost system, collision detection
- Fixed HEX color format conversion (&#RRGGBB -> <#RRGGBB>)
- Added full Russian translation (ru.yml)
- Added ru.yml to auto-copy on first run
- Removed UpdateChecker (old IP plugin remnant)
- Fixed Config.getChildren() deep parameter bug
- Updated plugin.yml version to use Gradle variable
