MMD OreSpawn

Updates to 4.0.6.115021

Target: Minecraft 1.15.2 / Forge 31.2.57
Functional version: 4.0.6
Complete target-qualified version: 4.0.6.115021

• Adopts the four-component version format so Minecraft and loader compatibility are visible in the version.
• Preserves worlds made with Mineralogy 1.10, 1.12, or 5.x and writes idempotent upgrade reports without changing source files or existing chunks.
• Audits runtime logs and dynamic-fluid generation so logged worldgen failures cannot pass silently.
• Ports the 4.0.6 feature set to Minecraft 1.15.2 using Java 8 while retaining public contracts.
• Fixes provider top, filler, underwater, and ceiling material placement; preserves late features and exact custom-biome rules.
• Staggers close Stable Layers boundaries and recalibrates Edge Detail and managed vanilla-ore defaults for 1.15.2.
• Removes later-version worldgen defaults that do not exist on 1.15.2 and retains later deep-aquifer fields as inactive data.
• Restores native Forge 31 rendering, editor-background, tooltip, and translated-caption behaviour.
• Existing chunks are not rewritten; fixes apply as new chunks generate.
• This is functionally equivalent to the other OreSpawn 4.0.6 ports; target-only adaptations differ where later platform features are not applicable.