site/package.json

{
  "devDependencies": {
    "@hint/hint-doctype": "^3.3.26",
    "hint": "^7.1.11",
    "html-validate": "^8.18.1",
    "stylelint": "^14.16.1",
    "stylelint-config-recommended": "^7.0.0",
    "stylelint-config-standard": "^25.0.0"
  }
}