ReadonlycolumnsPrimary column count for the article body
ReadonlysidebarWhether to render a sidebar panel (e.g. SWOT summary widget)
ReadonlyheroWhether to render an expanded hero section with an accent banner
ReadonlybreadcrumbCompact breadcrumb omits the article title segment
Per-type layout configuration passed to the template renderer. Values are intentionally minimal — the cyberpunk CSS handles the visual treatment; this struct only captures structural decisions.