1. Compilation Error Fixes (Variable Name Correction): - Fixed variable name conflict issue (the 'guild' variable was mistakenly used to store different types)
- Fixed variable name duplication issue in lambda expressions
- Fixed confusion between RegisteredServiceProvider and Plugin types
2. GUI Compatibility Fix (Item Dragging Fix): - Added the GuildGUIHolder class for reliable identification of guild GUIs
- Added InventoryMoveItemEvent handling to prevent items from being moved
- Improved the title detection mechanism to enhance compatibility with multiple servers