refs https://github.com/TryGhost/Ghost/issues/9724
- fixed Card menu plus icon's rounded edges
- decreased link toolbar appearance delay
- changing 'H'/'h' toolbar mapping to 'H2'/'H3' and harmonized title font size
refs https://github.com/TryGhost/Ghost/issues/9724
- added `{{koenig-basic-html-input}}` component
- uses a stripped down version of Koenig
- supports all inline formatting that Koenig supports
- supports inline text expansions
- supports inline key commands
- limited to a single paragraph
- serialises and deserialises from HTML rather than mobiledoc
- updated `{{koenig-caption-input}}` to use `{{koenig-basic-html-input}}`
- updated image and embed cards to calculate word counts correctly for html captions
- bumped Spirit dependency to fix styling of toolbars within the editor canvas
- fixed positioning in toolbar components to account for `parentElement` not necessarily being the closest element to position against
refs https://github.com/TryGhost/Ghost/issues/9724
- fixed image card background colour
- made placeholder illustration for image cards work with Night Shift
- added viewbox prop to `summer.svg` illustration
- bumped ghost-spirit dependency
- fixed link discoverability when spellcheck is on
- fixed list spacing after headings 3-6 and refined list line heights
- added quick transition to format toolbar chiclet
- removed minimum width for image caption
- fixed wide image width in Safari
refs https://github.com/TryGhost/Ghost/issues/9724
- add `ember-useragent` package so that we can check the user agent screen for known-incompatible browsers/devices
- show alerts for Edge, mobile browsers, and IE11 when accessing the editor with Koenig enabled
refs https://github.com/TryGhost/Ghost/issues/9623
- disable `contenteditable` on the main editor element when an input in a card gains focus
- Firefox chokes on inputs inside a `contenteditable` element
- use a MutationObserver inside `{{koenig-card}}` to automatically add event handlers for focus/blur events so that each card is not required to set up handlers and enable/disable content editable manually
- bump Spirit dependency
- remove `user-select: none` styling from `.form-text` for text inputs
- fixes captions and embed inputs in Safari and improves behaviour in Firefox
- add a guard around `getSelection(0)` in the `_scrollCursorIntoView()` method to avoid Safari throwing errors
refs https://github.com/TryGhost/Ghost/issues/9623
- switch to custom `mobiledoc-kit` build
- fixes top-level elements not being run through parser plugins (https://github.com/bustle/mobiledoc-kit/pull/627)
- fixes <kbd>Alt</kbd> getting stuck and causing <kbd>Backspace</kbd> to delete whole words (https://github.com/bustle/mobiledoc-kit/pull/626)
- fixes error that can occur when a paste results in blank insert (https://github.com/bustle/mobiledoc-kit/pull/620)
- add new `figureToImageCard` parser
- replaces hacky workaround to detect an image+figcaption inside the `imgToCard` parser plugin
- remove wrapping of html in a `<div>...</div>` when pasting
- no longer necessary now that top-level elements are parsed
- fixes rich-text pastes where multiple paragraphs would be collapsed into a single paragraph
refs https://github.com/TryGhost/Ghost/issues/9623
- wrap all embeds in an `<iframe>` so that their scripts are isolated (fixes FB Video)
- add `MutationObserver` implementation to adjust iframe height as embed's content is loaded
- add `noframe.js` to resize embedded iframes such as YouTube videos
