VIP Plugins AdvancedKits 1.21.19

✦ Changes:
● Added support for 1.21 Minecraft version.
● Updated the NBTAPI library to its latest version (2.13.0).​

✦ Changes:
● Updated the maven-shade-plugin plugin to its latest version (3.6.0).
● Fixed an issue when using AIR material on the menu filler items.​

✦ Changes:
● The rename kit command is now functional.​

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

✦ Changes:
● Updated the Gson library to its latest version (2.11.0).​

✦ Changes:
● Updated the MariaDB library to its latest version (3.4.0).
● Updated the MiniMessage library to its latest version (4.18.0-SNAPSHOT).​

✦ Changes:
● Fixed an issue with HIDE_ATTRIBUTES item flag on 1.20.5+.​

✦ Changes:
● Updated the MySQL library to its latest version (8.4.0).​

✦ Changes:
● Updated the XSeries library to its latest version (10.0.0).​

✦ Changes:
● Fixed some issues with item flags on 1.20.5+ versions.​