Bump @types/node in /get-started/azure-auth/typescript

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.2.3 to 25.3.0.
- [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: 25.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

get-started/azure-auth/typescript/package-lock.json

@@ -15,7 +15,7 @@
   "license": "MIT",
   "devDependencies": {
     "@tsconfig/node20": "^20.1.9",
-    "@types/node": "^25.2.3",
+    "@types/node": "^25.3.0",
     "typescript": "^5.9.3"
   },
   "dependencies": {