closes: https://github.com/TryGhost/Ghost/issues/8106
- Fixes the keyboard selection problems of the '+' menu.
- Makes the active state of the keyboard selection blank until a key is pressed.
- Fixes it so that the '+' menu executes the tool on Enter.
Closes#8164
- When a user clicks on a card within a '/' menu it now executes that tool.
- If a user engages a card with the / menu the content of the paragraph is now inserted into the card.
refs https://github.com/TryGhost/Ghost/issues/8106, https://github.com/TryGhost/Ghost/issues/7429, requires https://github.com/TryGhost/Ghost/pull/8137
-Adds new "card" menus
- Navigation with keyboard in both axis.
- Search with keyboard in both menus.
- Adds a "+" Menu for cards
- Adds a "/" Menu for cards
- if the block has content and it becomes a markdown or HTML Embed card then the content is included into the card.
- Image and HR cards appear below the current section
- Adds new toolbar with both inline and block styling.
- Adds a new 'divider' card.
refs https://github.com/TryGhost/Ghost/issues/8032
- `fileStorage: false` config is going away, it predates storage engines and will simplify future image optimisation work
- simplifies UI, it can be brought back in the future in a more robust fashion if required
