Update CKEditor 5 to 45.0.0

yarn build:ckeditor5 results in some warnings

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalelementstyle/drupalelementstyleediting.js 240:16-21
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalelementstyle.js 5:0-87 40:12-37
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 8:0-54 24:2-20

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalelementstyle/drupalelementstyleediting.js 241:27-32
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalelementstyle.js 5:0-87 40:12-37
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 8:0-54 24:2-20

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalmediacaption/drupalmediacaptionui.js 37:14-27
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/drupalmediacaption.js 5:0-77 17:39-59
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 9:0-54 23:2-20

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/mediaimagetextalternative/mediaimagetextalternativeui.js 69:14-29
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 12:0-98 21:2-29

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/mediaimagetextalternative/ui/textalternativeformview.js 53:6-17
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/mediaimagetextalternative/mediaimagetextalternativeui.js 18:0-67 102:21-44
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 12:0-98 21:2-29

WARNING in ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/mediaimagetextalternative/ui/textalternativeformview.js 63:6-18
export 'icons' (imported as 'icons') was not found in 'ckeditor5/src/core' (possible exports: Command, Context, ContextPlugin, DataApiMixin, Editor, ElementApiMixin, MultiCommand, PendingActions, Plugin, attachToForm, secureSourceElement)
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/mediaimagetextalternative/mediaimagetextalternativeui.js 18:0-67 102:21-44
 @ ./modules/ckeditor5/js/ckeditor5_plugins/drupalMedia/src/index.js 12:0-98 21:2-29

Needs work for #3 plus test failures.

Duplicate of 📌 Update CKEditor 5 to 45.0.0 Active ?

Looks like a result of breaking change in CKEditor 5 v45.0.0:

All CKEditor 5 icons are now available in the @ckeditor/ckeditor5-icons package.

https://ckeditor.com/docs/ckeditor5/latest/updating/guides/changelog.htm...