Bump the ci-dependencies group with 1 update

Bumps the ci-dependencies group with 1 update: [azure/k8s-deploy](https://github.com/azure/k8s-deploy).


Updates `azure/k8s-deploy` from 4 to 5
- [Release notes](https://github.com/azure/k8s-deploy/releases)
- [Changelog](https://github.com/Azure/k8s-deploy/blob/main/CHANGELOG.md)
- [Commits](Azure/k8s-deploy@v4...v5)

---
updated-dependencies:
- dependency-name: azure/k8s-deploy
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci-dependencies
...

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

.github/workflows/deploy.yaml

@@ -70,7 +70,7 @@ jobs:
           kubeconfig: ${{ secrets.KUBECONFIG }}
 
       - name: Deploy to Kubernetes
-        uses: azure/k8s-deploy@v4
+        uses: azure/k8s-deploy@v5
         with:
           manifests: deployment.yaml
           images: 'ghcr.io/python-discord/snekbox:${{ inputs.version }}'