chore: update zx to 7.x

It was originally put on hold because of the aggresive Node.js version
requirement. But now we've dropped Node.js 14 too so it's ok to update.

Author: haoqunjiang

package.json

@@ -50,7 +50,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^3.0.0",
     "prompts": "^2.4.2",
-    "zx": "^4.3.0"
+    "zx": "^7.2.3"
   },
   "lint-staged": {
     "*.{js,ts,vue,json}": [