New Features & Updates
- Added paginated Rarity Editor (GUI) with chat-based creation and auto-refresh after /case reload
- Added /case rarity subcommand for direct access
- Added Rarities.Enabled: loads rarities.yml and publishes via RarityManager
- Improved CaseItem: automatically syncs rarity chances; formatted lore in Preview/Roll (without affecting actual rewards)
- Improved Case Editor: new rarity slot, chat prompts, list indicators, and localized messages
- Made messages & inventory defaults fully configurable via config
- Added hidden cases in CaseChooseInventory