LandTech Extras WordPress Playground blueprint (GPL-2.0-or-later)
Source: Bundled with landtech-extras-for-elementor.
Used by: WordPress Playground live preview (playground.wordpress.net?blueprint-url=).

blueprint.json — installs Elementor + this plugin and seeds demo pages.
Playground fetches this JSON from a public URL. If a host other than WordPress.org
serves the file to a browser, set Access-Control-Allow-Origin on that host.
Do not add a hidden .htaccess in this directory; Plugin Check rejects hidden files.
