Remove maintenance message

Author: jboolean

frontend/src/screens/App/screens/AnnouncementBanner/AnnouncementRegistry.tsx

@@ -2,16 +2,6 @@ import React from 'react';
 import Announcment from './Announcement';
 
 const ANNOUNCEMENTS_REGISTRY: Announcment[] = [
-  {
-    id: 'maintainance-2024-12-30',
-    expiresAt: new Date('2024-12-31'),
-    render: () => (
-      <React.Fragment>
-        🛠 I&apos;m performing maintenance. Some functions may not work. Come
-        back soon.
-      </React.Fragment>
-    ),
-  },
   {
     id: 'zoom',
     expiresAt: new Date('2025-01-31'),