EasyChestShop

New Features

NBT Item Support: Shops now preserve enchantments, custom names, and lore when buying/selling

Search/Filter: Added search functionality to !shops command with item and owner filtering

Notification System:

Low stock warnings to shop owners

Transaction notifications

Offline message queuing

Admin Teleport: Admins can teleport directly to shops from directory

Configurable Options: All settings in CONFIG object at top of file

Sign Fallback: When Dynamic Holograms unavailable, optionally use signs

Shop Versioning: Migration support for future updates

Security Enhancements

Transaction Validation: All amounts validated before processing

Negative Balance Prevention: Economy system prevents negative balances

Duplicate Prevention: Item hashes prevent selling different items with same type ID

Permission Checks: All admin functions verify ADMIN_TAG

Container Validation: Shops verify container type before operations

Exploit Protection: Bounds checking on all numeric inputs