@chilly-king-10285 what is the syntax for doing a traverse across multiple namespaces? as seen in example below

class User implements Namespace {
  related: {
    parent: Branch[];
  };

  permits = {
    deleteUser: (ctx: Context) =>
      this.related.parent.traverse(parent =>
        parent.related.parent.traverse(parent => !parent.related.owner.includes(ctx.subject)),
      ),
  };
}

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