Bump azure/login from 1.4.7 to 1.5.1

Bumps [azure/login](https://github.com/azure/login) from 1.4.7 to 1.5.1.
- [Release notes](https://github.com/azure/login/releases)
- [Commits](Azure/login@v1.4.7...v1.5.1)

---
updated-dependencies:
- dependency-name: azure/login
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
           path: nugets/
           retention-days: 7
       - name: Azure login
-        uses: azure/login@v1.4.7
+        uses: azure/login@v1.5.1
         with:
           creds: ${{ secrets.AZURE_ACI_CREDENTIALS }}
       - name: Setup Cosmos DB