devex: migrate to vue-i18n (#4966)

* sample languages refactor

* feat: consistency + dedupe impl of i18n

* fix: broken imports

* fix: intl formatted component

* fix: use relative imports

* fix: imports

* fix: comment out incomplete locales + fix imports

* feat: cleanup

* fix: ui imports

* fix: lint

* fix: admonition import

* make footer a component, fix language reactivity

* make copyright notice untranslatable

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Co-authored-by: Calum H. <contact@cal.engineer>

apps/app-frontend/src/components/ui/modal/InstanceSettingsModal.vue

@@ -7,9 +7,8 @@ import {
 	MonitorIcon,
 	WrenchIcon,
 } from '@modrinth/assets'
-import { Avatar, TabbedModal, type TabbedModalTab } from '@modrinth/ui'
+import { Avatar, defineMessage, TabbedModal, type TabbedModalTab, useVIntl } from '@modrinth/ui'
 import { convertFileSrc } from '@tauri-apps/api/core'
-import { defineMessage, useVIntl } from '@vintl/vintl'
 import { ref } from 'vue'
 
 import GeneralSettings from '@/components/ui/instance_settings/GeneralSettings.vue'