chore(deps-dev): bump @types/node from 18.15.11 to 20.6.0

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.15.11 to 20.6.0.
- [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-major
...

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

package.json

@@ -37,7 +37,7 @@
     "@types/common-tags": "^1.8.2",
     "@types/config": "^3.3.1",
     "@types/lodash": "^4.14.198",
-    "@types/node": "^18.15.11",
+    "@types/node": "^20.6.0",
     "@types/ws": "^8.5.5",
     "eslint": "^8.49.0",
     "eslint-config-snazzah": "^1.2.1",