Bump azure-devops-extension-api from 4.246.0 to 4.259.0

Bumps [azure-devops-extension-api](https://github.com/Microsoft/azure-devops-extension-api) from 4.246.0 to 4.259.0.
- [Commits](microsoft/azure-devops-extension-api@4.246.0...4.259.0)

---
updated-dependencies:
- dependency-name: azure-devops-extension-api
  dependency-version: 4.259.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -28,7 +28,7 @@
   "dependencies": {
     "@microsoft/applicationinsights-react-js": "^19.3.6",
     "@microsoft/applicationinsights-web": "^3.3.8",
-    "azure-devops-extension-api": "^4.246.0",
+    "azure-devops-extension-api": "^4.259.0",
     "azure-devops-extension-sdk": "^4.0.2",
     "azure-devops-ui": "^2.255.0",
     "react": "^17.0.1",