Port OreSpawn 4.0.10 to Forge 1.18.2

[SkyBlade1978]

Summary

• updates Forge 1.18.2 to OreSpawn 4.0.10.118021
• preserves long Ore/Fluid editor values and brings the ForgeGradle 7, reproducible-build, documentation and CI/CD work forward
• includes the 4.0.9 provider-declared natural-terrain ordering/safety repair from Residual vanilla Dirt survives total-conversion terrain replacement #255
• fixes a separate Stable Layers defect by evaluating provider rock min_y/max_y against actual world Y while retaining shifted formation Y for deterministic layer identity
• keeps API major 1, schemas 4/6/5, provider formats, profile contracts and existing generated chunks unchanged

Validation

• 120 tests across 31 suites
• 28 JSON/mcmeta files, 16 locales with 357 matching keys, and 21-guide parity
• cold Java 17 / ForgeGradle 7 release lifecycle and Eclipse production-classpath verification
• exact reobfuscated Forge 40 packaged fresh/reload servers plus launcher-like client world/editor/save/reload test
• CakeWorld fixed-seed regression: 366,929 unexpected Nether Stone blocks on 4.0.9 reduced to zero on fresh generation and exact-save reload, with all configured ore roles retained and the same profile hash
• matched Sky/Average performance: +5.34% direct and -7.2% control-normalized
• main, sources and Javadoc artifact audits passed with no fixture, oracle, test or generated-world leakage

The exact candidate has also passed manual Eclipse/world testing.