added backup and email client

frontend/src/App.tsx

@@ -21,6 +21,7 @@ import ViewSettings from './pages/settings/ViewSettings';
 import PortalSettings from './pages/settings/PortalSettings';
 import DeadlineSettings from './pages/settings/DeadlineSettings';
 import EmailProviders from './pages/settings/EmailProviders';
+import DatabaseBackup from './pages/settings/DatabaseBackup';
 import UserList from './pages/users/UserList';
 import Settings from './pages/Settings';
 import DatabaseStructure from './pages/developer/DatabaseStructure';
@@ -112,6 +113,7 @@ function App() {
         <Route path="settings/portal" element={<PortalSettings />} />
         <Route path="settings/deadlines" element={<DeadlineSettings />} />
         <Route path="settings/email-providers" element={<EmailProviders />} />
+        <Route path="settings/database-backup" element={<DatabaseBackup />} />
 
         {/* Redirect old users route */}
         <Route path="users" element={<Navigate to="/settings/users" replace />} />