acording to hope theme move search plugin config to theme config

docs/.vuepress/config/plugins.js

@@ -1,21 +1,6 @@
-import { searchProPlugin } from 'vuepress-plugin-search-pro'
 import { redirectPlugin } from 'vuepress-plugin-redirect'
 
 export default [
-  searchProPlugin({
-    indexContent: true,
-    autoSuggestions: true,
-    customFields: [
-      {
-        getter: (page) => page.frontmatter.category,
-        formatter: "Category: $content",
-      },
-      {
-        getter: (page) => page.frontmatter.tag,
-        formatter: "Tag: $content",
-      },
-    ],
-  }),
   redirectPlugin({
     autoLocale: true,
   })

docs/.vuepress/config/theme.js

@@ -98,6 +98,20 @@ export default hopeTheme({
       sub: true,
       sup: true,
       vPre: true,
-    }
+    },
+    searchPro: {
+      indexContent: true,
+      autoSuggestions: true,
+      customFields: [
+        {
+          getter: (page) => page.frontmatter.category,
+          formatter: "Category: $content",
+        },
+        {
+          getter: (page) => page.frontmatter.tag,
+          formatter: "Tag: $content",
+        },
+      ],
+    },
   }
 })