GUI Admin Tools PREMIUM v8.2.1-paper

1. Fixed placeholder replacement for %PLAYER%.
2. Fixed command support for the Purpur engine.
3. As a test, the /at command was migrated to a new solution provided by the PaperAPI, and its visibility was disabled for players without the required permissions.

1. Fixed the UnBanGUI.
2. Fixed player movement blocking and added the ability to block movement for offline players.
3. Improved icons in the BanListGUI.

1. Added the ability to edit icons in the:
   • PlayerSettingsGUI
   • PlayerStatsGUI
   • ServerManagerGUI

1. Added the ability to edit icons in the MainMenuGUI.
   Found a bug? Report it to the staff via Discord or in a private message.

1. Improved the World Spawn Preloader.
2. Removed two API classes supporting SpigotAPI.
3. Fixed errors occurring when attempting to enchant an empty armor slot.
4. Migrated the AnvilGUI API to the Folia API, dropping SpigotAPI support.

1. Fixed and simplified the license verification system.
2. Fixed world reading after player teleportation on the Folia engine.
3. Fixed several functions on the Folia engine.
4. Moved some task systems to static methods using the Folia API.
5. Adapted 10 classes to the PaperAPI.

1. Fixed a bug that disabled flying in Creative mode after joining the server.
2. Adjusted all classes handling icons to the PaperAPI.

1. Added future support for new Game Rules as well as backward compatibility.
2. Adapted additional classes and systems to the Paper / Folia API.