feat: 新增snapshot和highlight插件

Author: fanyang

examples/feature-examples/.umirc.ts

@@ -117,6 +117,16 @@ export default defineConfig({
           name: 'MiniMap 插件',
           component: './extensions/mini-map',
         },
+        {
+          path: '/extension/highlight',
+          name: 'Highlight 插件',
+          component: './extensions/highlight',
+        },
+        {
+          path: '/extension/snapshot',
+          name: 'Snapshot 插件',
+          component: './extensions/snapshot',
+        },
       ],
     },
   ],