Fix packet restrictions being way too aggressive on start

Change lithium maven

Fix potions

Port gametests to 1.21

Minor style changes for lore transformer

Modernize repository declarations

Fix jcenter dependency

More style changes

Update client sha1

Misc style changes

Style changes for fallback dynamic registry manager

Set to correct rla version

🐛 Fix modded items breaking for players in creative

🐛 Don't disable EntityTracker updates for vanilal entities

💪 Delegate EntityTrackerEntry.syncEntityData calls to the EntityWizard