fix: categories i18n display

demo/yun/locales/en.yml

@@ -5,7 +5,7 @@ excerpt:
   ai: AI-Generated Excerpt
 
 siteConfig:
-  title: Site Config Title
+  title: Custom Blog Name
   subtitle: Next Generation Static Blog Framework.
   description: Valaxy Theme Yun Preview
   author:

demo/yun/pages/posts/code.md

@@ -1,5 +1,7 @@
 ---
-title: Code Block Test
+title:
+  en: Code Block Test
+  zh-CN: 代码块测试
 categories:
   - $locale:category.test
 ---

demo/yun/pages/sponsors/index.md

@@ -1,5 +1,7 @@
 ---
-title: 赞助者
+title:
+  en: Sponsors
+  zh-CN: 赞助者
 ---
 
 ## [Sponsors](https://www.yunyoujun.cn/sponsors/)

packages/valaxy-theme-yun/components/YunPostCategories.vue

@@ -1,9 +1,12 @@
 <script lang="ts" setup>
 import type { Post } from 'valaxy'
+import { useValaxyI18n } from 'valaxy'
 
 defineProps<{
   categories: Post['categories']
 }>()
+
+const { $t } = useValaxyI18n()
 </script>
 
 <template>
@@ -19,7 +22,7 @@ defineProps<{
   >
     <div m="x-1" inline-flex i-ri-folder-2-line />
     <span>
-      {{ Array.isArray(categories) ? categories.join(' / ') : categories }}
+      {{ Array.isArray(categories) ? categories.map($t).join(' / ') : $t(categories || '') }}
     </span>
   </RouterLink>
 </template>

packages/valaxy-theme-yun/components/YunPostTags.vue

@@ -1,9 +1,12 @@
 <script lang="ts" setup>
 import type { Post } from 'valaxy'
+import { useValaxyI18n } from 'valaxy'
 
 defineProps<{
   tags: Post['tags']
 }>()
+
+const { $t } = useValaxyI18n()
 </script>
 
 <template>
@@ -19,7 +22,7 @@ defineProps<{
       border
       hover="bg-blue-500 text-white"
     >
-      <span>{{ tag }}</span>
+      <span>{{ $t(tag) }}</span>
     </RouterLink>
   </div>
 </template>