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>

packages/moderation/package.json

@@ -16,7 +16,7 @@
 	},
 	"devDependencies": {
 		"@formatjs/cli": "^6.2.12",
-		"@vintl/vintl": "^4.4.1",
-		"@modrinth/tooling-config": "workspace:*"
+		"@modrinth/tooling-config": "workspace:*",
+		"@modrinth/ui": "workspace:*"
 	}
 }