Template lab
Each card seeds the playground with a different starting block tree. Pick one, get dropped into the editor, drag the blocks around. Resetting the demo (top-right of the playground) wipes back to a default landing.
Templates use only built-in block types (heading, paragraph, button, hero, columns, list, quote, panel, divider) so they work without any host-app extensions. Add your own templates by extending App\PageStudio\DemoTemplates::all() in studio-logged.