docs(i18n): update vue-i18n version (#4674)

Author: kazupon

docs/content/1.getting-started/7.i18n/2.vue.md

@@ -199,19 +199,19 @@ To dynamically switch between languages, you can use the [Vue I18n](https://vue-
 ::code-group{sync="pm"}
 
 ```bash [pnpm]
-pnpm add vue-i18n@10
+pnpm add vue-i18n@11
 ```
 
 ```bash [yarn]
-yarn add vue-i18n@10
+yarn add vue-i18n@11
 ```
 
 ```bash [npm]
-npm install vue-i18n@10
+npm install vue-i18n@11
 ```
 
 ```bash [bun]
-bun add vue-i18n@10
+bun add vue-i18n@11
 ```
 
 ::