VIP Plugins AdvancedKits 1.21.19

✦ Changes:
● Added support for some old versions of PlaceholderAPI.​

✦ Changes:
● Added support for the ItemsAdder placeholders.
● Added category names for the plugin hooks.​

✦ Changes:
● Fixed a critical issue with the HikariCP library.​

✦ Changes:
● Added support for the zHead items.​

✦ Changes:
● Updated the XSeries library to its latest version (11.1.0).
● Added a warning when loading a kit with invalid preview menu.​

✦ Changes:
● Updated the NBTAPI library to its latest version (2.13.1-SNAPSHOT).
● Fixed an issue with incompatibility on Paper 1.21 version.
● Fixed an issue when using an invalid currency.​

✦ Changes:
● Added a better config structure for currency formatting.​

✦ Changes:
● Added support for the EliteMobs economy.​

✦ Changes:
● Added support for the BeastTokens economy.​

✦ Changes:
● Added support for new Paper armor trim method.​