Better Craftables

Changelog:

• Bumped max supported pack format to 64 for Java Snapshot 25w04a
• Updated credits.txt
• Reduced smelting times of Raw Ore blocks to regular blocks
  • Regular Furnace: 800 ticks (40 seconds) → 400 ticks (20 seconds)
  • Blast Furnace: 400 ticks (20 seconds) → 200 ticks (10 seconds)
• Added Rotten Flesh → Leather smelting recipe

This version is compatible with Minecraft Java Snapshots 25w02a - 25w04a.

Please report any issues or submit any feature requests on GitHub or Discord.