KnockbackSync

Common:

• Fix rare NPE occurs when players disconnect while KB is being processed or a command is being run

Fabric:

• Check if native player object is null before constructing PlatformPlayer

Bukkit:

• Add new build option -Prelocate / RELOCATE_JAR that defines whether to relocate dependencies. Make the default KB Sync jar relocate all deps.

Fabric:

• Clean up build script
• bump cloud-fabric-command version

Fabric:

• Migrate to yarn mappings + 1.21.4 Update
• Add support to stop erroring on Carpet Mod fake players

Fabric:
- Fix Geyser detection
- Force rebuild with new PE
- Build with only used FabricAPI modules

Fabric:

• Fix Geyser detection
• Force rebuild with new PE

Fabric:

• Fix Geyser detection

Fabric:

• Use JiJed PE listener instead of initing new one

• Fix client brand NPE

Fix Java 8 compatability in updater