build(deps-dev): bump @types/node from 20.3.3 to 20.4.0 in /website

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.3.3 to 20.4.0.
- [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-minor
...

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

website/package.json

@@ -39,7 +39,7 @@
   "devDependencies": {
     "@types/file-saver": "^2.0.5",
     "@types/jest": "^29.5.2",
-    "@types/node": "^20.3.3",
+    "@types/node": "^20.4.0",
     "@types/openpgp": "^4.4.18",
     "@types/react": "^18.2.14",
     "@types/react-dom": "^18.2.6",

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@^20.3.3":
-  version "20.3.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.3.3.tgz#329842940042d2b280897150e023e604d11657d6"
-  integrity sha512-wheIYdr4NYML61AjC8MKj/2jrR/kDQri/CIpVoZwldwhnIrD/j9jIU5bJ8yBKuB2VhpFV7Ab6G2XkBjv9r9Zzw==
+"@types/node@*", "@types/node@^20.4.0":
+  version "20.4.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.0.tgz#01d637d1891e419bc85763b46f42809cd2d5addb"
+  integrity sha512-jfT7iTf/4kOQ9S7CHV9BIyRaQqHu67mOjsIQBC3BKZvzvUB6zLxEwJ6sBE3ozcvP8kF6Uk5PXN0Q+c0dfhGX0g==
 
 "@types/node@^14.14.31":
   version "14.14.37"