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We markup video thumbnail `div`s in posts with `tabindex="0"` which makes them tabbable, but without a role it's unclear they're interactive. Since on click or keypress these play the video, it should have `role="button"` as well as an an accessible label. I also noticed that `onKeyPress` was added here but isn't wired up to anything... so I've included that and also added the space key as a trigger in addition to enter.
Discourse Lazy Videos
Adds lazy loading support for embedded videos
Supported providers
- YouTube
- Vimeo
Experimental
- TikTok