chore: remove unused import

src/App.vue

@@ -24,7 +24,7 @@
 
 <script lang="ts" setup>
 import AppFooter from './components/Footer.vue'
-import { getLanguageName, useI18n } from '@/i18n'
+import { useI18n } from '@/i18n'
 import { useAuthStore } from '@/stores/auth'
 import ANavSidebar from '@/components/nav/ANavSidebar.vue'
 import { useNavStore } from '@/stores/nav'