build(deps): bump tinymce from 6.7.3 to 6.8.0

[dependabot]

Bumps tinymce from 6.7.3 to 6.8.0.

Changelog

Sourced from tinymce's changelog.

6.8.0 - 2023-11-22

Added

• CSS files are now also generated as separate JS files to improve bundling of all resources. #TINY-10352
• Added new StylesheetLoader.loadRawCss API that can be used to load CSS into a style element. #TINY-10352
• Added new StylesheetLoader.unloadRawCss API that can be used to unload CSS that was loaded into a style element. #TINY-10352
• Added force_hex_color editor option. Option 'always' converts all RGB & RGBA colours to hex, 'rgb_only' will only convert RGB and not RGBA colours to hex, 'off' won't convert any colours to hex. #TINY-9819
• Added default_font_stack editor option that makes it possible to define what is considered a system font stack. #TINY-10290
• New sandbox_iframes option that controls whether iframe elements will be added a sandbox="" attribute to mitigate malicious intent. #TINY-10348
• New convert_unsafe_embeds option that controls whether <object> and <embed> elements will be converted to more restrictive alternatives, namely <img> for image MIME types, <video> for video MIME types, <audio> audio MIME types, or <iframe> for other or unspecified MIME types. #TINY-10349

Improved

• Improved the tooltips of picker buttons for the urlinput components in the "Insert/Edit Image" and "Insert/Edit Link" dialogs. #TINY-10155
• Inline dialog will now respect size: 'large' argument in the dialog spec. #TINY-10209
• SVG elements and their children are now retained when configured as valid elements. #TINY-10237
• Bespoke dropdown toolbar buttons including align, fontfamily, fontsize, blocks, and styles did not include their visible text labels in their accessible names. #TINY-10147

Fixed

• Editor would convert urls that are not http/s or relative resulting in broken links. #TINY-10153
• Calling the setProgressState API would cause the window to be scrolled when the editor wasn't fully visible. #TINY-10172
• Applying heading formatting to the content of the summary element extended its application to the content of the parent details element. #TINY-10154
• Setting the content with an attribute that contains a self-closing HTML tag did not preserve the tag. #TINY-10088
• Screen readers now announce the selected color of forecolor and backcolor buttons. #TINY-9796
• Resize handles would not appear on editable images in a non-editable context. #TINY-10118
• Corrections and copy-edits to the addIcon API documentation. #TINY-10230
• The dialog size was not updated when the size argument was changed when redialling a dialog. #TINY-10209
• Toggling a list that contains an LI element having another list as its first child would remove the remaining content within that LI element. #TINY-10213
• Custom block element wasn't considered block element in some cases. #TINY-10139
• The editor no longer forcefully takes focus when a notification closes while the focus is outside of the editor. #TINY-10282
• An empty element with a contenteditable="true" attribute within a table cell would not be treated as content and get removed if backspace or delete was being pressed. #TINY-10010
• Removing an LI element containing a details element would incorrectly merge its content. #TINY-10133
• The function getModifierState did not work on events passed through the editor as expected. #TINY-10263
• Search and replace plugin would incorrectly find matching text inside non-editable root elements. #TINY-10162
• Removed use of async for editor rendering which caused visual blinking when reloading the editor in-place. #TINY-10249
• Toggling off one format on the caret when multiple formats was toggled on would toggle all of them off. #TINY-10132
• Merging an external p inside a list via delete or backspace would incorrectly try to move a parent element inside a child element. #TINY-10289
• Directionality would not be consistently applied to the entire accordion block. #TINY-10291
• The fontsizeinput toolbar item was causing console warnings when toolbar items were clicked. #TINY-10330
• Menubar buttons with more than one word would sometimes wrap into two lines. #TINY-10343
• Creating a new li via enter inside a nested list would not inherit styles from the source li. #TINY-10316
• Screen readers now announce the active autocompleter item. #TINY-9393
• Dialog collection items would not display any icons chosen from icon pack. #TINY-10174

Commits

• 018ab68 TINY-9881: Updated versions and changelogs
• 2805f2f Some changelog cleanup (#9178)
• 6843f8d TINY-9287: Revert the changes to sliders since it caused a regression with ed...
• 3b3121d TINY-10372: Updated changelog and StylesheetLoader APIs (#9174)
• bcdea2a TINY-10348 & TINY-10349: Add sandbox_iframes and convert_unsafe_embeds option...
• 693fef6 TINY-10369: Closed open paragraphs in help dialog html files (#9171)
• 90222bf TINY-9393: Screen readers now announce the active autocompleter item (#9162)
• 5081796 TINY-10346: Cut inside a SVG with text deletes the selected text (#9169)
• 1b62fdb TINY-10368: Removed changelog item about SVG search and replace (#9170)
• a61d2f4 TINY-10174: Allow dialog collection items to use icons from icon pack (#9168)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)