https://rubygems.org/gems/importmap-rails?locale=en
importmap-rails | RubyGems.org | your community gem host
your communityrailsrubygemshost
https://experienceleague.adobe.com/en/docs/experience-cloud-kcs/kbarticles/ka-27047?lang=en
AEM Universal Editor does not support importmap "scopes" section | Adobe Experience Manager
Learn to fix missing "scopes" section imports in AEM by restructuring importmap.
does not