Plyr 3.8.4 — https://github.com/sampotts/plyr (MIT License, see LICENSE.md)

Bundled locally so players never depend on a third-party CDN.

- plyr.js      unminified source build (dist/plyr.js from the npm package)
- plyr.min.js  minified build, the file the plugin loads
- plyr.css     stylesheet
- plyr.svg     icon sprite; public.js points Plyr's iconUrl here
- blank.mp4    Plyr's blank video (blankVideo option), from the Plyr project

To upgrade: `npm pack plyr@<version>`, copy the files above from dist/, and
update the version string in includes/enqueue.php and includes/admin-preview.php.
