Add copyable_input helper method to wrap shared options (#32119)

app/helpers/application_helper.rb

@@ -240,6 +240,10 @@ module ApplicationHelper
     full_asset_url(instance_presenter.mascot&.file&.url || frontend_asset_path('images/elephant_ui_plane.svg'))
   end
 
+  def copyable_input(options = {})
+    tag.input(type: :text, maxlength: 999, spellcheck: false, readonly: true, **options)
+  end
+
   private
 
   def storage_host_var