chore(deps-dev): bump @types/node from 20.19.33 to 25.9.1 in /sdk

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.19.33 to 25.9.1.
- [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-version: 25.9.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

sdk/package-lock.json

@@ -67,7 +67,7 @@
     "@stryker-mutator/typescript-checker": "^8.7.0",
     "@testing-library/react": "^16.0.0",
     "@types/jest": "^29.0.0",
-    "@types/node": "^20.0.0",
+    "@types/node": "^25.9.1",
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
     "fast-check": "^4.8.0",