change app

src/client/js/app.jsx

@@ -17,6 +17,7 @@ import PageTimeline from './components/PageTimeline';
 import CommentEditorLazyRenderer from './components/PageComment/CommentEditorLazyRenderer';
 import PageManagement from './components/Page/PageManagement';
 import ShareLinkAlert from './components/Page/ShareLinkAlert';
+import DuplicatedAlert from './components/Page/DuplicatedAlert';
 import TrashPageList from './components/TrashPageList';
 import TrashPageAlert from './components/Page/TrashPageAlert';
 import NotFoundPage from './components/NotFoundPage';
@@ -100,6 +101,7 @@ Object.assign(componentMappings, {
   'grw-fab-container': <Fab />,
 
   'share-link-alert': <ShareLinkAlert />,
+  'duplicated-alert': <DuplicatedAlert />,
 });
 
 // additional definitions if data exists