Hijri format is not working in js

Alsalam alaykum,
May allah blessing you and your efforts of improving this plugin

but i found that in Gutenberg editor the Hijri format does not work, for example the publish date of the post that appear in the side menu in Gutenberg, see the following image:
https://drive.google.com/file/d/1fwxPaaWRfe4-bkwY-8PhLpK6PMYkj6cQ/view?usp=sharing

so i think all dates in javascript will not work and as a quick search i found that there’s a special js package for dates in WordPress so maybe you need some integration with it to let it work with Hijri date

i am looking for further info and i will back to you if i found something useful

this is the link of the WordPress date package:
https://www.npmjs.com/package/@wordpress/date

Thanks