XaeroTracker

1. Mark folia as supported, fix #3
2. Fix problem 1.20.1 cant enable the plugin, fix #2

1. Add new config only-sync-same-world
2. Put the main logic to a dedicated thread
3. Use schedule enhanced throttle, ensuring that player's location will be accurate when player instantly stops after moving quickly

Add permission based tracking rule.

Player will no longer be displayed after being untracked (in previous versions, player's head will stay at origin until next time they are tracked)

Internationalize command feedback