Updated selectable elements to be divs instead of buttons since Safari
akwardly does not focus on buttons on click.
Also standardised keyboard handling to our standard nav class.
Also addressed empty tag values showing in results.
For #4139
- Updates old components to newer format, removes legacy component
support.
- Makes component registration easier and less duplicated.
- Adds base component class to extend for better editor support.
- Aligns global window exposure usage and aligns with other service
names.
- Aligned prefix-type filtering with back-end.
- Increased suggestion search cut-off from 3 to 4.
- Increased amount of suggestions shown.
- Ordered suggestions to be name asc, as you'd expect on search.
- Updated front-end filtering to use full search query, instead of
truncated version, for further front-end filtering capability.
Related to #3720
- Updated all dropdown list item actions into three specific styles:
icon-item, text-item & label-item. Allows a stronger structure while
prevents mixing of styles as we were getting for header dropdown in
dark mode.
- Extracted out page editor top toolbar to its own view file & split
editor switch options to different markdown options.
