Add target=blank to links in formatted text via js

app/models/concerns/rich_text_target_blank.rb

@@ -1,24 +0,0 @@
-# frozen_string_literal: true
-
-module RichTextTargetBlank
-  extend ActiveSupport::Concern
-
-  class_methods do
-    # Override has_rich_text to include target="_blank" functionality
-    def has_rich_text(name)
-      super # Call the original has_rich_text to set up the rich text association
-
-      # Define the before_save callback to modify the links
-      before_save do
-        next # FIXME: This adds additional newlines for each blank line.
-
-        rich_text_attribute = send(name)
-        if rich_text_attribute.present?
-          doc = Nokogiri::HTML::DocumentFragment.parse(rich_text_attribute.body.to_html)
-          doc.css("a").each { |a| a["target"] ||= "_blank" }
-          rich_text_attribute.body = doc.to_html
-        end
-      end
-    end
-  end
-end