chore(deps-dev): bump @types/node from 25.2.3 to 25.3.2 in /cdk

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.2.3 to 25.3.2.
- [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-version: 25.3.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

cdk/package.json

@@ -17,7 +17,7 @@
 		"@guardian/eslint-config": "^12.0.1",
 		"@guardian/prettier": "10.0.0",
 		"@types/jest": "^30.0.0",
-		"@types/node": "25.2.3",
+		"@types/node": "25.3.2",
 		"aws-cdk": "2.1005.0",
 		"aws-cdk-lib": "2.189.1",
 		"constructs": "10.4.5",