Bump Azure/aks-set-context from 3 to 4 (#65)

Bumps [Azure/aks-set-context](https://github.com/azure/aks-set-context) from 3 to 4.
- [Release notes](https://github.com/azure/aks-set-context/releases)
- [Changelog](https://github.com/Azure/aks-set-context/blob/main/CHANGELOG.md)
- [Commits](Azure/aks-set-context@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Zach Wolfenbarger <[email protected]>

.github/workflows/deploy_production.yml

@@ -48,7 +48,7 @@ jobs:
           creds: ${{ secrets.AZURE_AKS }}
 
       - name: Set the target AKS cluster
-        uses: Azure/aks-set-context@v3
+        uses: Azure/aks-set-context@v4
         with:
           cluster-name: microservices
           resource-group: kubernetes