Add UI module translations to Modrinth App (#5489)

* Add UI module translations to Modrinth App

* Replace `await` with `eager: true`

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Co-authored-by: Calum H. <calum@modrinth.com>

apps/app-frontend/src/components/ui/settings/LanguageSettings.vue

@@ -8,14 +8,14 @@ import {
 	LOCALES,
 	useVIntl,
 } from '@modrinth/ui'
-import { ref, watch } from 'vue'
+import { computed, ref, watch } from 'vue'
 
 import { get, set } from '@/helpers/settings.ts'
 import i18n from '@/i18n.config'
 
 const { formatMessage } = useVIntl()
 
-const platform = formatMessage(languageSelectorMessages.platformApp)
+const platform = computed(() => formatMessage(languageSelectorMessages.platformApp))
 
 const settings = ref(await get())