DEV: changes so plugins can customize invites UI (#9365)

* DEV: changes so plugins can customize invites UI

Co-Authored-By: Robin Ward <robin.ward@gmail.com>

app/serializers/invited_serializer.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class InvitedSerializer < ApplicationSerializer
+  attributes :invites, :can_see_invite_details
+
+  def invites
+    ActiveModel::ArraySerializer.new(
+      object.invite_list,
+      scope: scope,
+      root: false,
+      show_emails: object.show_emails
+    ).as_json
+  end
+
+  def can_see_invite_details
+    scope.can_see_invite_details?(object.inviter)
+  end
+
+  def read_attribute_for_serialization(attr)
+    object.respond_to?(attr) ? object.public_send(attr) : public_send(attr)
+  end
+end