no issue
- adds `{{get-setting "key"}}` helper to make settings available in templates without needing a backing class
- updated `<GhPostBookmark>` component
- if post feature image isn't present, fall back to site cover image
- add site icon (if present) and title to the details line
- removed author image
Co-authored-by: Sanne de Vries <sannedv@protonmail.com>
refs https://github.com/TryGhost/Team/issues/1598
- added `<GhPostBookmark>` card for displaying a bookmark card style representation of a post
- updated designsandbox route to include it for easier styling without needing to constantly go through the publish flow to see changes whilst styling
- updated publish flow complete step to render a bookmark card if a post/page was published
- added `{{post-author-names}}` helper so the author name concatenation logic can be re-used across the posts list and bookmark component
