refs https://github.com/TryGhost/Team/issues/928
- it's possible to set a button with no content in the CTA card but the auto-removal when exiting edit mode was only checking for presence of content
- updated to only remove the card when no content, button text, or button url has been set
refs https://github.com/TryGhost/Team/issues/927
- button should be visible when not editing if both text and url are set
- added container for the content section so other links aren't clickable
- added tooltip to button so button url can be checked without having to go into edit mode
refs https://github.com/TryGhost/Team/issues/927
- added CTA `button and url inputs to email-cta card
- added `textColorForBackgroundColor` color util and used it to add a white/black text color variable that can be used when the accent color is used as a background color
- added `{{hex-adjust}}` helper for modifying lightness and saturation of a hex color
- adjusted inline power-select dropdown styling
refs https://github.com/TryGhost/Team/issues/926
- updated `<KoenigEditor>` so it creates default card payloads as TrackedObject instances so that getters in glimmer component based cards can track changes to payload properties
- added dropdown free/paid selector to email-cta card that sets the `segment` payload property to the respective filter
- updated design to show the footer outside of edit mode too so that the selected segment is always visible
no issue
- switched to native class syntax
- updated to glimmer/octane syntax
- fixed infinite render issue from `<KoenigTextReplacementHtmlInput>`'s `didReceiveAttrs()` lifecycle hook
refs https://github.com/TryGhost/Team/issues/910
- readying the foundation for adding segment selection and CTA config to the `email-cta` card
- will only be available to select from card menus when the `emailCardSegments` feature flag is enabled
