Merge remote-tracking branch 'drupal-core/10.3.x' into 10.3.x

.gitlab-ci.yml

composer/Plugin/Scaffold/Operations/AppendOp.php

composer/Plugin/Scaffold/Operations/OperationFactory.php

core/.cspell.json

core/.eslintignore

core/.eslintrc.json

core/.gitignore

core/COPYRIGHT.txt

core/assets/vendor/ckeditor5/alignment/alignment.js

.../assets/vendor/ckeditor5/autoformat/translations/es-co.js

core/assets/vendor/ckeditor5/basic-styles/basic-styles.js

...ssets/vendor/ckeditor5/basic-styles/translations/es-co.js

core/assets/vendor/ckeditor5/block-quote/block-quote.js

core/assets/vendor/ckeditor5/ckeditor5-dll/ckeditor5-dll.js

.../assets/vendor/ckeditor5/ckeditor5-dll/translations/af.js

.../assets/vendor/ckeditor5/ckeditor5-dll/translations/ar.js

...assets/vendor/ckeditor5/ckeditor5-dll/translations/ast.js

.../assets/vendor/ckeditor5/ckeditor5-dll/translations/az.js

.../assets/vendor/ckeditor5/ckeditor5-dll/translations/bg.js

.../assets/vendor/ckeditor5/ckeditor5-dll/translations/bn.js