Bump azure/k8s-set-context from 4 to 5

Bumps [azure/k8s-set-context](https://github.com/azure/k8s-set-context) from 4 to 5.
- [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@v4...v5)

---
updated-dependencies:
- dependency-name: azure/k8s-set-context
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/lint-kubernetes.yaml

@@ -23,7 +23,7 @@ jobs:
       - uses: azure/setup-kubectl@v5.0.0
 
       - name: Authenticate with Kubernetes
-        uses: azure/k8s-set-context@v4
+        uses: azure/k8s-set-context@v5
         with:
           method: kubeconfig
           kubeconfig: ${{ secrets.kube-config }}

.github/workflows/prometheus.yaml

@@ -22,7 +22,7 @@ jobs:
       - uses: azure/setup-kubectl@v5.0.0
 
       - name: Authenticate with Kubernetes
-        uses: azure/k8s-set-context@v4
+        uses: azure/k8s-set-context@v5
         with:
           method: kubeconfig
           kubeconfig: ${{ secrets.KUBECONFIG }}