chore(deps-dev): bump @types/node in /samples/lib/spa-angular-client

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.14.6 to 20.8.0.
- [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] <support@github.com>

Author: dependabot[bot]

samples/lib/spa-angular-client/package-lock.json

@@ -45,7 +45,7 @@
     "@types/base64-arraybuffer": "^0.2.0",
     "@types/jasmine": "~4.3.1",
     "@types/jasminewd2": "~2.0.10",
-    "@types/node": "^18.14.6",
+    "@types/node": "^20.8.0",
     "@types/uuid": "^9.0.1",
     "@types/webappsec-credential-management": "^0.6.3",
     "codelyzer": "^6.0.2",