chore: hoist @vant/cli to root

packages/vant-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/cli",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.3",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "bin": {

packages/vant/package.json

@@ -25,12 +25,6 @@
     "test:watch": "vant-cli test --watch",
     "test:coverage": "open test/coverage/index.html"
   },
-  "lint-staged": {
-    "*.md": "prettier --write",
-    "*.{ts,tsx,js,vue,less}": "prettier --write",
-    "*.{ts,tsx,js,vue}": "eslint --fix",
-    "*.{vue,css,less}": "stylelint --fix"
-  },
   "npm": {
     "tag": "next"
   },
@@ -59,7 +53,6 @@
     "vue": "^3.0.0"
   },
   "devDependencies": {
-    "@vant/cli": "^4.0.0-beta.1",
     "@vant/area-data": "^1.1.1"
   },
   "sideEffects": [