Issue #145: Update to TinyMCE 7.6.0 (#146)

libraries/tinymce/CHANGELOG.md

@@ -5,6 +5,30 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
+## 7.6.0 - 2024-12-11
+
+### Added
+- It is now possible to create labeled groups in context toolbars. #TINY-11095
+- New `contextsliderform` and `contextsizeinput` context form types. #TINY-11342
+- New `back` function in `ContextFormApi` to go back to the previous toolbar. #TINY-11344
+- New `QuickbarInsertImage` command that is executed by the `quickimage` button. #TINY-11399
+- New `onSetup` function to the context form API. #TINY-11494
+- New `placeholder` to the context form input field API. #TINY-11459
+- New `disabled` option to restore the previous `readonly` mode behavior, allowing the editor to be displayed in a disabled state. #TINY-11488
+
+### Improved
+- Base64 data was not properly decoded due to unhandled URL-encoded characters. #TINY-9548
+- The `latin` list style type is now recognized as an alias for the `alpha` list style type. #TINY-11515
+
+### Fixed
+- Image selection was removed when calling `editor.nodeChanged()` while having focus inside the editor UI. #TINY-11437
+- Tooltip would not show for group toolbar button. #TINY-11391
+- Changing the table row type when a `contenteditable=false` cell was selected would not work as expected. #TINY-11383
+- The `samp` format was being applied as a `block` level format, instead of an `inline` format. #TINY-11390
+- Removed title attribute from dialog tree elements as they already have a tooltip. #TINY-11470
+- Fixed CSS bundling for skin UI content CSS. #TINY-11558
+- Fixed incorrect resource keys for CSS bundling JS files. #TINY-11558
+
 ## 7.5.0 - 2024-11-06
 
 ### Added