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

---------

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

apps/frontend/src/pages/report.vue

@@ -281,18 +281,21 @@ import {
 	VersionIcon,
 	XCircleIcon,
 } from '@modrinth/assets'
+import { defineMessage } from '@modrinth/ui'
 import {
 	AutoLink,
 	Avatar,
 	ButtonStyled,
+	defineMessages,
 	injectNotificationManager,
+	IntlFormatted,
 	MarkdownEditor,
+	type MessageDescriptor,
 	RadialHeader,
 	RadioButtons,
+	useVIntl,
 } from '@modrinth/ui'
 import type { Project, Report, User, Version } from '@modrinth/utils'
-import { defineMessages, type MessageDescriptor, useVIntl } from '@vintl/vintl'
-import { IntlFormatted } from '@vintl/vintl/components'
 
 import { useImageUpload } from '~/composables/image-upload.ts'