chore: vue-i18n is already auto imported (#194)

src/components/Footer.vue

@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { useI18n } from 'vue-i18n'
 import { isDark, toggleDark } from '~/logic'
 
 const { t, availableLocales, locale } = useI18n()