LANLock

• adapt for 1.21.9

• fix clickable message not working on 1.21.5 due to api changes

• fix crash when trying to add a player via the command on a remote server

• make /lanlock more similar to the vanilla /whitelist command
• also resolve player name case

• added a notification that lets you whitelist players trying to connect to your world
  • to make a clickable button i added commands for every config option

• fix again

• fix UUID/name mode

• cleanup
• add translations for the config screen

• fix name

• rename from LANWhitelist to LANLock
  • the config is now lanlock.json

• add option to disable the whitelist (config incompatible with 1.0)
• code cleanup + optimization

Initial release