PublisherPageLayoutNodeV1
Alpha API. Initial API, highly likely to change outside SemVer. Don’t build on it in production.
Node of a page layout: a recursive row/column split tree (flexbox semantics) over a fixed page. Leaves assign their area to slots; the tree carries geometry and box paint, slot content lives in IPublisherPageBodyV1.slots.
export type PublisherPageLayoutNodeV1 = IPublisherLayoutSectionV1 | IPublisherLayoutSlotRefV1;
References: IPublisherLayoutSectionV1, IPublisherLayoutSlotRefV1