fix: delete unused code

Author: kulikp1

adminforth/spa/src/components/Sidebar.vue

@@ -56,7 +56,7 @@
       Default user <strong>"adminforth"</strong> detected. Delete it and create your own account.
     </div>
 
-      <ul class="af-sidebar-container space-y-2 font-medium">
+      <ul class="af-sidebar-container space-y-2 font-medium" >
       <template v-if="!iconOnlySidebarEnabled || !isSidebarIconOnly" v-for="(item, i) in coreStore.menu" :key="`menu-${i}`">
           <div v-if="item.type === 'divider'" class="border-t border-lightSidebarDevider dark:border-darkSidebarDevider"></div>
           <div v-else-if="item.type === 'gap'" class="flex items-center justify-center h-8"></div>
@@ -306,9 +306,6 @@ import { Tooltip } from '@/afcl';
 import type { AnnouncementBadgeResponse } from '@/types/Common';
 import { useAdminforth } from '@/adminforth';
 import { IconExclamationCircleOutline} from '@iconify-prerendered/vue-flowbite';
-import { useRouter } from 'vue-router';
-
-const router = useRouter();
 
 const isLocalhost = window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1' || window.location.hostname === '::1';