change some next dependencies to local

_config.next.yml

@@ -447,18 +447,18 @@ font:
 
   # Font settings for headlines (<h1> to <h6>).
   headings:
-    external: true
+    external: false
     family:
     size:
 
   # Font settings for posts (.post-body).
   posts:
-    external: true
+    external: false
     family:
 
   # Font settings for <code> and code blocks.
   codes:
-    external: true
+    external: false
     family:
 
 
@@ -909,7 +909,7 @@ vendors:
   # The default CDN provider of third-party plugins.
   # Available values: local | jsdelivr | unpkg | cdnjs | custom
   # Dependencies for `plugins: local`: https://github.com/next-theme/plugins
-  plugins: cdnjs
+  plugins: local
   # Custom CDN URL
   # For example:
   # custom_cdn_url: https://cdn.jsdelivr.net/npm/${npm_name}@${version}/${minified}

package.json

@@ -12,6 +12,7 @@
     "version": "6.3.0"
   },
   "dependencies": {
+    "@next-theme/plugins": "^8.15.1",
     "hexo": "^6.3.0",
     "hexo-abbrlink": "^2.2.1",
     "hexo-deployer-git": "^4.0.0",