Updated to Java 21, 1.20.5 and latest Mythic

Fixed NPE in profile loading

Merged changes from development branch:

**Bug-Fixes:**

- Multiple bugs stemming from issues with Enchantment Unregistration fixed (including config reload update issues with vanilla enchantment properties)
- onEquip and onUnEquip events now trigger correctly
- Grindstone Event Errors addressed
- RGB colours utilized for enchantment display names are now correctly supported within Anvil mechanics.

**New Condition:**

- isTriggeringArmor: a condition for Enchantments with skills triggered by onEquip or onUnEquip. Condition checks to see if the skill's enchantment is directly applied to the item being equipped / unequipped, i.e. Only the armor piece being removed will trigger, even if the player is wearing other armor pieces that have the same enchantment.

Fix some error

MythicEnchants Dev Builds

mythiccraft.io

Fixed NPE in enchantmanager closes #16
Fixed enchantment tables not working most of the time
Now requires Mythic as a dependency instead of MythicLib