Design Discovery: empty and error states for embedded content

Problem to solve

For embedded content, we need both empty states (for when there is no data to display) and error states (for when the embedded links don't work).

We should also discuss whether we want our empty and error states to be specific to the embed type, or common across all embedded content.

Intended users

Further details

Proposal

Permissions and Security

Documentation

Testing

What does success look like, and how can we measure that?

Links / references