Support for media in ckeditor5 / embedding in text editors set to display the comparison field formatter

Also, thank you for your work!

Thanks for reporting the issue I will look into this to get it up and running soon :)
if you can provide a screen capture for the steps, that will help :)

Added some issues for clarity. To be fair it kind of looks like you need to work with the media module devs to get this sort of thing integrated, so maybe this ticket should be posted in their issue queue instead.
Also the more I look at this the more it looks like a headache haha.
Module works nicely with paragraphs and your usual images anyway, you just have to make your content editor aware that they need to scale the images they will upload properly.

Bolded steps because they were barely visible.

It turns out that using the Media Library in CKEditor to embed multiple Media Entities is not currently possible after trying it your way.
see : https://www.drupal.org/project/drupal/issues/3129235 ✨ Allow embedding multiple Media Entities using the Media Library in CKEditor Needs work

btw, I added support for media field type to be tested : releases 1.0.x-dev

Seems to me like this is a Drupal core / ckeditor5 issue then, first and foremost. Modify the issue as you see fit :-) Perhaps you'd like to use it to remember to test the functionality once embedding multiple images becomes supported.