Gear Chime 1.0.0

• Added warning, critical and final-use durability transitions for held gear, armor and elytra.
• Added sound, translated toast/subtitle and slot-pulse channels with independent toggles.
• Added cooldown, repair hysteresis, six languages and recoverable versioned config.
• Known limitation: unusual modded durability semantics may need compatibility handling.

Test targets/hashes are release-time fields and are not claimed by this draft.