frontend: Fix showing special sidebar when in non-English locales

The name of the sidebar entries (except of just the label) were being
translated, so it would not match the untranslated strings and thus
not get set up for the right sections.

Author: joaquimrocha

frontend/src/components/Sidebar/Sidebar.tsx

@@ -69,19 +69,19 @@ export default function Sidebar() {
   const { t, i18n } = useTranslation(['glossary', 'frequent']);
   const specialSidebarOptions: SidebarItemProps[] = [
     {
-      name: t('frequent|back'),
+      name: 'clusters',
       icon: 'mdi:hexagon-multiple',
       label: t('glossary|Cluster'),
       url: '/',
     },
     {
-      name: t('frequent|notifications'),
+      name: 'notifications',
       icon: 'mdi:bell',
       label: t('frequent|Notifications'),
       url: '/notifications',
     },
     {
-      name: t('frequent|settings'),
+      name: 'settings',
       icon: 'mdi:cog',
       label: t('frequent|Settings'),
       url: '/settings',