Schema for catalogue folders — a nesting layer for organizing catalogues on the admin index. Folders are module-global (not scoped to a catalogue) and are unrelated to the media-folder system.
@type t() :: %PhoenixKitCatalogue.Schemas.Folder{ __meta__: term(), catalogues: term(), children: term(), data: term(), inserted_at: term(), name: term(), parent: term(), parent_uuid: term(), position: term(), status: term(), updated_at: term(), uuid: term() }