yog-dimensions — custom Minecraft dimension definitions for Yog mods.
Declares a dimension's type (sky, lighting, physics, coordinate scale —
see [YogDimensionTypeDef]) via [YogDimensionDef], registered once at
mod-init time through Registry::register_dimension (in yog-api), the
same lifecycle window as blocks/items/recipes.
Chunk generation is intentionally not a fixed preset/config here —
there's no single "noise" or "flat" style that covers every mod's needs,
and real generators often layer several algorithms together. Instead,
mods write their own generator as a plain closure registered via
Registry::register_chunk_generator, called once per chunk column with a
[ChunkWriter] handle the closure uses to place blocks however it likes
(composing whatever noise functions or logic it wants — that's the mod's
own code, not this crate's concern).