build(deps-dev): bump @types/node in /aws-minimal-dynamo-api-gateway

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.16.6 to 20.1.1.
- [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] <support@github.com>

aws-minimal-dynamo-api-gateway/package.json

@@ -8,7 +8,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.1.2",
-    "@types/node": "^18.8.3",
+    "@types/node": "^20.1.1",
     "@typescript-eslint/eslint-plugin": "^5.27.1",
     "@typescript-eslint/parser": "^5.27.1",
     "eslint": "^8.17.0",