Migrate resolve-accept-language to v3

See https://github.com/Avansai/resolve-accept-language/blob/main/V2-TO-V3-UPGRADE-GUIDE.md

[path].md

@@ -1,6 +1,6 @@
 <script setup>
 import { useRouter, useData } from 'vitepress';
-import resolveAcceptLanguage from 'resolve-accept-language';
+import { resolveAcceptLanguage } from 'resolve-accept-language';
 import { onMounted } from 'vue';
 
 const { params } = useData();