BAU: Bump @types/node from 25.7.0 to 25.9.0

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.7.0 to 25.9.0.
- [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-version: 25.9.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "@types/express": "5.0.6",
     "@types/express-session": "1.19.0",
     "@types/mocha": "10.0.10",
-    "@types/node": "^25.7.0",
+    "@types/node": "^25.9.0",
     "@types/nunjucks": "3.2.6",
     "@types/overload-protection": "1.2.4",
     "@types/proxyquire": "1.3.31",