Bump azure-devops-extension-sdk from 2.0.11 to 4.2.0 in /src/frontend

Bumps [azure-devops-extension-sdk](https://github.com/Microsoft/azure-devops-extension-sdk) from 2.0.11 to 4.2.0.
- [Commits](https://github.com/Microsoft/azure-devops-extension-sdk/commits)

---
updated-dependencies:
- dependency-name: azure-devops-extension-sdk
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/frontend/package-lock.json

@@ -30,7 +30,7 @@
     "@microsoft/applicationinsights-web": "3.3.10",
     "@microsoft/signalr": "9.0.6",
     "azure-devops-extension-api": "1.152.0",
-    "azure-devops-extension-sdk": "2.0.11",
+    "azure-devops-extension-sdk": "4.2.0",
     "react": "19.2.0",
     "react-dom": "19.2.0",
     "react-toastify": "11.0.5",