Plugins: move the recommender results to a separate tab. Any outstanding quality issues will be fixed on the API side without needing core changes. Props tellyworth, fixes #30337.

git-svn-id: https://develop.svn.wordpress.org/trunk@30782 602fd350-edb4-49c9-b593-d223f7449a82
Incorporate https://github.com/johndyer/mediaelement/pull/1385 into our custom build of MediaElement 2.16.2.

Props bradyvercher.
Fixes #30281.


git-svn-id: https://develop.svn.wordpress.org/trunk@30783 602fd350-edb4-49c9-b593-d223f7449a82