FancyHolograms

Commit hash: 4eed04bfefee11db1a03efdcef2be288e2220614

Commit message: Add support for 1.21.10

(The last commit message does not always directly reflect the changes related to this version.)

Keep in mind that this is a snapshot version. Snapshot versions are not meant to be used in production. They are for testing purposes only and may contain bugs or incomplete features. Use at your own risk.