fix types for demos

demos/package.json

@@ -4,8 +4,7 @@
   "private": true,
   "scripts": {
     "start": "vite",
-    "build": "vite build",
-    "_build": "vue-tsc --noEmit && vite build",
+    "build": "vue-tsc --noEmit && vite build",
     "serve": "vite preview --port 3000"
   },
   "dependencies": {
@@ -23,13 +22,16 @@
     "@types/uuid": "^8.3.1",
     "@vitejs/plugin-react-refresh": "^1.3.6",
     "autoprefixer": "^10.3.4",
+    "d3": "^7.0.1",
     "iframe-resizer": "^4.3.2",
     "postcss": "^8.3.6",
     "prosemirror-view": "^1.20.1",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-router-dom": "^5.3.0",
+    "remixicon": "^2.5.0",
     "shiki": "^0.9.11",
+    "simplify-js": "^1.2.4",
     "tailwindcss": "^2.2.15",
     "uuid": "^8.3.2",
     "vue": "^3.0.5",