Body Damage Update Part 1

Quality of Life:

• Added an Alert message that shows up first time the vision gets blurry from thirst
• Prevented the player shivering sound from triggering when the temperature immunity effect
• Made Coats removable -> Craft an Armor + Shears, get armor, coating isn't retrieved
• Changed Heart Container and Fragment Textures
• Added a tutorial in the limbs menu
• Refactored some code in the temperature system API to make it more usable

Improved Canteen:

• Compatibility with MrCrayfish's Furniture Mod: Refurbished sinks
• Refreshing Enchant - For each X level it gives X number of additional thirst half bars, and (X - 1) additional number of thirst saturation (Maxes out at level 3)
• Reservoir Enchant - Increases capacity by 1 for each level (Maxes out at 5)
• Purity Enchant - Automatically purifies all water in the canteen constantly. Treasure enchant can only be found in Bastions and Nether Fortresses

Body Damage Rework:

• Reworked the Limbs System to use proportional limb regeneration instead of "heal most damaged first"
• Limb healing is now distributed across all damaged body parts based on their relative damage
• Limb regeneration only activates when the player’s health is above a configurable minimum health threshold (50% of effective max health)
• Added a custom health regeneration system when vanilla natural regeneration is disabled
  • Health regeneration is now limited by overall limb health
  • Players cannot regenerate above (proportionally) what their damaged body can sustain
• Fully broken limbs:
  • Are excluded from passive regeneration
  • Require explicit healing items to recover
• Removed the old passive limb regeneration at full health system

New Config Options:

• Minimum health threshold before regeneration starts
• Minimum and maximum healing values
• Tick rate for limb regeneration
• Scaling curve (linear → exponential)
• Regeneration rate and tick interval
• Hunger/exhaustion cost per healed HP

Bug Fixes:

• Fixed golden ferns not spawning naturally
• Fixed temperature inconsistency from 1.20.1 to 1.21.1
• Fixed broken heart interaction causing limb regeneration to stop prematurely
• Limbs now correctly regenerate up to effective max health, even with broken hearts
• Fixed edge cases where limb regeneration behaved incorrectly at extreme damage values
• Fixed Natural Regeneration being turned off by default