New Sword Blocking

Changelog:

• Bumped max supported pack format to 66 for Java Snapshot 25w06a
• Changed amount of damage blocked based on the sword material
  • Only applies to newly-crafted swords, not swords crafted prior to installation of this version
    • Wooden = 20%
    • Stone = 25%
    • Iron = 30%
    • Gold = 40%
    • Diamond = 50%
    • Netherite = 60%

This version is compatible with Minecraft Java Snapshots 25w04a - 25w06a.

Please report any issues on GitHub or Discord.