chore(deps): bump Azure/k8s-set-context from 1 to 4

Bumps [Azure/k8s-set-context](https://github.com/azure/k8s-set-context) from 1 to 4.
- [Release notes](https://github.com/azure/k8s-set-context/releases)
- [Changelog](https://github.com/Azure/k8s-set-context/blob/main/CHANGELOG.md)
- [Commits](Azure/k8s-set-context@v1...v4)

---
updated-dependencies:
- dependency-name: Azure/k8s-set-context
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deploy.yaml

@@ -45,7 +45,7 @@ jobs:
           wget -qO- https://ipecho.net/plain ; echo
 
       - name: Set Kubectl
-        uses: Azure/k8s-set-context@v1
+        uses: Azure/k8s-set-context@v5
         with:
           kubeconfig: ${{ secrets.KUBE_CONFIG }}