Bump Azure/k8s-deploy from 5 to 6

Bumps [Azure/k8s-deploy](https://github.com/azure/k8s-deploy) from 5 to 6.
- [Release notes](https://github.com/azure/k8s-deploy/releases)
- [Changelog](https://github.com/Azure/k8s-deploy/blob/main/CHANGELOG.md)
- [Commits](Azure/k8s-deploy@v5...v6)

---
updated-dependencies:
- dependency-name: Azure/k8s-deploy
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/integration-per-language.yml

@@ -111,7 +111,7 @@ jobs:
           context: ./langtest/
       # Deploys application based on manifest files from previous step
       - name: Deploy application
-        uses: Azure/k8s-deploy@v5
+        uses: Azure/k8s-deploy@v6
         continue-on-error: true
         id: deploy
         with:
@@ -276,7 +276,7 @@ jobs:
           context: ./langtest/
       # Deploys application based on manifest files from previous step
       - name: Deploy application
-        uses: Azure/k8s-deploy@v5
+        uses: Azure/k8s-deploy@v6
         continue-on-error: true
         id: deploy
         with: