fix(deps): rollback to i18n v9 for redirection issue

Author: larbish

layer/package.json

@@ -29,7 +29,7 @@
     "@nuxt/image": "^1.10.0",
     "@nuxt/kit": "^4.0.1",
     "@nuxt/ui-pro": "^3.3.0",
-    "@nuxtjs/i18n": "^10.0.3",
+    "@nuxtjs/i18n": "^9.5.6",
     "@nuxtjs/mdc": "^0.17.2",
     "@nuxtjs/robots": "^5.4.0",
     "@vueuse/core": "^13.5.0",