chore: Upgrade to Rails 7 (#6719)

fixes: #6736

lib/tasks/yarn.rake

@@ -0,0 +1,10 @@
+# ref: https://github.com/rails/rails/issues/43906#issuecomment-1094380699
+# https://github.com/rails/rails/issues/43906#issuecomment-1099992310
+task before_assets_precompile: :environment do
+  # run a command which starts your packaging
+  system('yarn')
+end
+
+# every time you execute 'rake assets:precompile'
+# run 'before_assets_precompile' first
+Rake::Task['assets:precompile'].enhance ['before_assets_precompile']