Bug fixes:
New features:
- Fixed multi-tool duplication when using a multi-tool in the offhand with another tool in the main hand
- Fixed ItemMeta reference sharing that could affect other items
Improvements:
- Added /tools cleanup to remove expired tools from inventories, ender chests, and containers
- Automatic cleanup every 30 minutes (configurable via cleanup.interval-minutes)
- Optional cleanup of loaded containers (chests, shulkers, etc.) via cleanup.include-containers
- Countdown lore updates when opening inventories (chests, ender chest, etc.)
- Throttle for lore refresh (250 ms) to reduce load when opening many inventories quickly
- New config options: cleanup.interval-minutes, cleanup.include-containers, countdown-lore-refresh.throttle-ms
- Added new tools (Vampire Sword, Grappling Hook, Structure Finder, Biome Finder, Frost Staff, Infinite Rocket)
