This commit updates ckeditor5 to v40. See changelog at
https://github.com/ckeditor/ckeditor5/releases/tag/v40.2.0.

Executed commands:

    npm i --save \
        @ckeditor/ckeditor5-alignment@^40.2.0 \
        @ckeditor/ckeditor5-autoformat@^40.2.0 \
        @ckeditor/ckeditor5-basic-styles@^40.2.0 \
        @ckeditor/ckeditor5-block-quote@^40.2.0 \
        @ckeditor/ckeditor5-clipboard@^40.2.0 \
        @ckeditor/ckeditor5-code-block@^40.2.0 \
        @ckeditor/ckeditor5-core@^40.2.0 \
        @ckeditor/ckeditor5-editor-classic@^40.2.0 \
        @ckeditor/ckeditor5-engine@^40.2.0 \
        @ckeditor/ckeditor5-essentials@^40.2.0 \
        @ckeditor/ckeditor5-find-and-replace@^40.2.0 \
        @ckeditor/ckeditor5-heading@^40.2.0 \
        @ckeditor/ckeditor5-horizontal-line@^40.2.0 \
        @ckeditor/ckeditor5-html-support@^40.2.0 \
        @ckeditor/ckeditor5-indent@^40.2.0 \
        @ckeditor/ckeditor5-link@^40.2.0 \
        @ckeditor/ckeditor5-list@^40.2.0 \
        @ckeditor/ckeditor5-paragraph@^40.2.0 \
        @ckeditor/ckeditor5-paste-from-office@^40.2.0 \
        @ckeditor/ckeditor5-remove-format@^40.2.0 \
        @ckeditor/ckeditor5-show-blocks@^40.2.0 \
        @ckeditor/ckeditor5-source-editing@^40.2.0 \
        @ckeditor/ckeditor5-special-characters@^40.2.0 \
        @ckeditor/ckeditor5-style@^40.2.0 \
        @ckeditor/ckeditor5-table@^40.2.0 \
        @ckeditor/ckeditor5-theme-lark@^40.2.0 \
        @ckeditor/ckeditor5-ui@^40.2.0 \
        @ckeditor/ckeditor5-undo@^40.2.0 \
        @ckeditor/ckeditor5-utils@^40.2.0 \
        @ckeditor/ckeditor5-word-count@^40.2.0
    npm run build

Resolves: #102654
Releases: main, 12.4
Change-Id: I4a7a7596897cd346583bcca5d64824a437d8a710
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82173


Tested-by: Benjamin Franzke <ben@bnf.dev>
Reviewed-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: core-ci <typo3@b13.com>