doc: update deps

Author: suyuan32

package.json

@@ -13,7 +13,6 @@
   "devDependencies": {
     "@vuepress/bundler-vite": "2.0.0-rc.9",
     "flowchart.ts": "^3.0.0",
-    "mermaid": "^10.9.0",
     "vue": "^3.4.25",
     "vuepress": "2.0.0-rc.9",
     "vuepress-plugin-search-pro": "2.0.0-rc.37",
@@ -23,4 +22,4 @@
     "@node-rs/jieba": "^1.10.3",
     "vuepress-plugin-pwa2": "2.0.0-rc.24"
   }
-}
+}