1) Fixed some bugs with 1.21.5
2) Fixed some bugs with using invsee when interacting with masks
3) Various optimizations
• Added Multi-Mask support
• Expanded messages.yml customization options
• Added /mask give command
• Improved /masksplus help descriptions
• Fixed item name being overwritten by masks
• Fixed issues with placing masked items on the ground
• Fixed item lore issues after mask application
• General code cleanup and performance optimizations
