ACubelets 2.4.7.3

Features:
- Added support for Minecraft 1.21.5
- Enhanced sound design for Animation 13

Fixes:
- Fixed an issue in Animation 4 where pigmen were missing the "break" animation
- Fixed an issue in Animations 4 and 5 where mobs still had AI and could move around
- Fixed an issue in Animation 24 where the reward was not positioned correctly
- Fixed an issue in Animation 9 where the crate was not destroyed after the item reveal
- Fixed an issue in Animation 13 where the guardian did not fire its laser beam

Information:
- This plugin does NOT support 1.21.6 and higher versions, that's because of some dependencies that are not compatible with the latest Minecraft versions. I will update the plugin when the dependencies are updated.

Breaking Changes:
- The plugin now requires Minecraft 1.16 or higher to run properly.