no issue
- `{{action}}` is deprecated and is only available for backwards compatibility with action hashes in non-Glimmer components
- for event handlers we should be using the `{{on}}` modifier to use `addEventListener` on an element rather than directly attaching JS functions using `onclick=` attributes to avoid subtle DOM event ordering bugs
refs https://github.com/TryGhost/Team/issues/1206
- prevents text in curly brakets from being wrapped into a <code> tag
- updated the callout card to this generic textarea editor instead of the email-specific editor
refs https://github.com/TryGhost/Team/issues/1205
- Stored in the payload as an hexadecimal (or variable) value
- chosen with a dropdown through a pre-selected list of colors (or the publication accent color)
refs https://github.com/TryGhost/Team/issues/1205
- Uses the KoenigSettingsPanel to display a toggle
- The Emoji is set to an empty string when disabled
- And arbitrarily set to 💡 by default when toggled back on
