Velocitab

feat: Add support for Minecraft 1.20.3/1.20.4 (#126)

• docs: Minor comment tweak

• Prepare 1.20.3 support pending Velocity

• 1.20.3/1.20.4 & java 17 (#128)

• Improved PacketAdapter system + added support for 1.20.3/1.20.4

• Changed java version to 17, updated velocity dependencies, improved packet adapters & added support for 1.20.3/4.

• Fixed compile error with adventure

• deps: Bump netty-codec-http to 4.1.103

• ci: Upgrade dependabot config

• ci: Update CI & Docs with new requirements

• refactor: Rename LUCK_PERMS_META -> LUCKPERMS_META

• docs: Document %luckperms_meta_(key)%

Co-authored-by: AlexDev_ 56083016+alexdev03@users.noreply.github.com