Extends an Ash type with Lua-facing metadata.

Add use AshLua.Type to a custom type module (typically alongside use Ash.Type or use Ash.Type.NewType) and implement type_name/0 to control the name surfaced in generated documentation (AshLua.Docs) for that type.

defmodule MyApp.Slug do
  use Ash.Type.NewType, subtype_of: :string
  use AshLua.Type

  @impl AshLua.Type
  def type_name, do: "slug"
end

When a module does not implement type_name/0, the default name is derived from the module itself: the last module segment, with Ash.Type. prefixed modules underscored (Ash.Type.UUID → "uuid", Ash.Type.Boolean → "boolean").