Create new entrypoint for sharable Wrapstodon (#37121)

app/helpers/wrapstodon_helper.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module WrapstodonHelper
+  def render_wrapstodon_share_data(report)
+    json = ActiveModelSerializers::SerializableResource.new(
+      AnnualReportsPresenter.new([report]),
+      serializer: REST::AnnualReportsSerializer,
+      scope: nil,
+      scope_name: :current_user
+    ).to_json
+
+    # rubocop:disable Rails/OutputSafety
+    content_tag(:script, json_escape(json).html_safe, type: 'application/json', id: 'wrapstodon-data')
+    # rubocop:enable Rails/OutputSafety
+  end
+end