Relates to #57241

As part of the dashboard redesign, allow users to embed video as a panel in a dashboard.
It would be good to have an explicit add video panel where users can add a video embed URL as part of the dashboard toolbar.

Assumption

We only support embedded video to avoid the complexities of storage.

Tasks

Dependencies

• File storage service

Plugin & Services

See this same section for the image panel issue
Presuming it would be built first, there may be prior art to follow once we're ready to add video.

Design & UI

• Should allow entering a link to a hosted video

Dashboard Integration

• Add as quick button on toolbar and editor menu option in Dashboard (and Canvas?)