feat(leathercraft): ancient runic leather bellows forge craft, oxhide valve, and blast engine

[angelTomo9]

Summary

Implements an ancient runic leather bellows forge craft, oxhide air chamber valve, and blast furnace bellows crafting system, bellows benches (Oak Bellows Framing Bench, Runic Ironwood Double-Lung Bellows Rig, Celestial Void Seraphic Blast Sanctum), raw tanned oxhide diaphragms and cast brass blast tuyere nozzles (Tanned Oxhide Bellows Diaphragm, Cast Brass Blast Tuyere Nozzle, Celestial Void Starlight Pneumatic Leather), blast furnace bellows recipes (Apprentice Forge-Breeze Bellows, Master Crucible Air-Blast Bellows, Celestial Void Seraphic Pneumatic Forge Engine), blast pressure ratings (scaled across catalog baselines ~14% to 100%), calibrated forge smelting speed and ingot yield purity scaling, upfront material deduction on all attempts, consistent remainingProvidedLeathers shapes across all branches, extensionless test import, crypto-secure default gameplay rolls strictly in [0, 1), and bellows bench maintenance for OpenAO MMORPG.

Features

• Bellows bench catalog with power ratings, durability, and blast bonuses
• Blast furnace bellows recipes with calibrated forge smelting speed and ingot yield purity scaling
• Independent blast pressure quality roll scaling
• Upfront material deduction on all craft attempts to prevent zero-cost retries
• Consistent remainingProvidedLeathers arrays returned on all early rejection branches
• Cached static catalog maxima and table maintenance with durability threshold gating
• Full unit test coverage under Vitest including mid-range pressure tests

[gitar-bot]

Code Review ✅ Approved

Implements an ancient runic leather bellows forge craft system for OpenAO MMORPG, including bellows benches with power ratings and durability, blast furnace bellows recipes with calibrated smelting speed and ingot yield scaling, pressure quality rolls, upfront material deduction to prevent zero-cost retries, and full unit test coverage. No issues found.

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