chore(deps-dev): bump @tsconfig/node20

Bumps [@tsconfig/node20](https://github.com/tsconfig/bases/tree/HEAD/bases) from 20.1.5 to 20.1.6.
- [Commits](https://github.com/tsconfig/bases/commits/HEAD/bases)

---
updated-dependencies:
- dependency-name: "@tsconfig/node20"
  dependency-version: 20.1.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

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

@@ -14,7 +14,7 @@
   "author": "",
   "license": "MIT",
   "devDependencies": {
-    "@tsconfig/node20": "^20.1.5",
+    "@tsconfig/node20": "^20.1.6",
     "@types/node": "^24.0.1",
     "typescript": "^5.8.3"
   },