CKeditor 5 Implementation

Problem/Motivation

After enabling this module I realized it works with CKeditor4. For the current version in core of CKeditor 5, we need some implementation to use this the Text Transform Plugin.

Steps to reproduce

1. Download the plugin from https://ckeditor.com/addon/texttransform.
2. Place the plugin in the root libraries' folder (/libraries).
3. Enable CKEditor Text Transform in the Drupal admin.
4. Configure your WYSIWYG toolbar to include the button(s).

If the Text format is in CKEditor 5 the text transform button should be available to drag and drop.

Proposed resolution

Maybe we need a new module for Case Change CKeditor5 plugin? https://ckeditor.com/docs/ckeditor5/latest/features/case-change.html#:~:....

Remaining tasks

User interface changes

API changes

Data model changes