importmap without Node

[jacob-carlborg-apoex]

I would like to use RailsAdmin with importmap but without any dependencies on Node. Either with assets precompiled (using a CDN or vendored) or using dartsass-rails. Would that be resonable to support?

I gave it a quick try in one of my applications. I used the content of this file [1] and adjusted some paths and most of it seems to work. I did not manage to get Font Awesome to work.

[1] https://github.com/railsadminteam/rails_admin/blob/master/app/assets/stylesheets/rails_admin/application.scss.erb