docs: integrate TypeDocs into vuepress output

# What's changed?

* create sidebar from typedoc output
* use plugin markdown to generate typedoc as markdown

docs/package.json

@@ -4,8 +4,9 @@
   "private": true,
   "scripts": {
     "dev": "vuepress dev src",
-    "build": "vuepress build src",
-    "lint": "eslint --ext \".js,.jsx,.ts,.tsx\" --fix --ignore-path .gitignore ."
+    "build": "vuepress build src && pnpm run typedoc",
+    "lint": "eslint --ext \".js,.jsx,.ts,.tsx\" --fix --ignore-path .gitignore .",
+    "typedoc": "typedoc --options ./typedoc.json"
   },
   "dependencies": {
     "@animxyz/core": "^0.6.6",
@@ -26,6 +27,8 @@
     "@windicss/plugin-scrollbar": "^1.2.3",
     "dotenv": "^16.0.1",
     "ohmyfetch": "^0.4.18",
+    "typedoc": "^0.22.17",
+    "typedoc-plugin-markdown": "^3.12.1",
     "unplugin-auto-import": "^0.6.9",
     "unplugin-icons": "^0.14.3",
     "unplugin-vue-components": "^0.18.5",