VIP Plugins AdvancedKits 1.21.19

✦ Changes:
● Updated the NBTAPI library to its latest version (2.14.1-SNAPSHOT).

✦ Changes:
● Fixed an issue with sounds on all old versions.

✦ Changes:
● Resolved an issue affecting kit items in specific scenarios.​

✦ Changes:
● Updated the NBTAPI library to its latest version (2.14.0).​

✦ Changes:
● Updated the XSeries library to its latest version (11.2.2).​

✦ Changes:
● Removed CommonsLang library and replaced with custom utility code.​

✦ Changes:
● Updated the MongoDB library to its latest version (5.1.4).​

✦ Changes:
● Corrected the amount of the owned kits placeholders.
● Enhanced the kit management system.​

✦ Changes:
● Resolved an issue with the latest version of ItemsAdder.​

✦ Changes:
● Added support for the {display_name} placeholder in the preview menu title.​