build(deps-dev): bump @types/node from 20.4.8 to 20.4.9 in /website

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.4.8 to 20.4.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

website/package.json

@@ -39,7 +39,7 @@
   "devDependencies": {
     "@types/file-saver": "^2.0.5",
     "@types/jest": "^29.5.3",
-    "@types/node": "^20.4.8",
+    "@types/node": "^20.4.9",
     "@types/openpgp": "^4.4.18",
     "@types/react": "^18.2.18",
     "@types/react-dom": "^18.2.7",

website/yarn.lock

@@ -2956,10 +2956,10 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
-"@types/node@*", "@types/node@^20.4.8":
-  version "20.4.8"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.8.tgz#b5dda19adaa473a9bf0ab5cbd8f30ec7d43f5c85"
-  integrity sha512-0mHckf6D2DiIAzh8fM8f3HQCvMKDpK94YQ0DSVkfWTG9BZleYIWudw9cJxX8oCk9bM+vAkDyujDV6dmKHbvQpg==
+"@types/node@*", "@types/node@^20.4.9":
+  version "20.4.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.9.tgz#c7164e0f8d3f12dfae336af0b1f7fdec8c6b204f"
+  integrity sha512-8e2HYcg7ohnTUbHk8focoklEQYvemQmu9M/f43DZVx43kHn0tE3BY/6gSDxS7k0SprtS0NHvj+L80cGLnoOUcQ==
 
 "@types/node@^16.18.39":
   version "16.18.39"