Add tests for examples

[sagikazarmark]

It would be nice to add tests for examples to verify they work as they are supposed to.

I propose we create a GitHub Actions workflow that:

• runs daily to make sure examples work
• is a matrix workflow for each example
• runs kubectl apply (optionally starting with running setup) and runs check to make sure it works as expected

We could potentially also code them as e2e tests using the kube e2e framework.

[github-actions]

Thank you for your contribution! This issue has been automatically marked as stale because it has no recent activity in the last 60 days. It will be closed in 20 days, if no further activity occurs. If this issue is still relevant, please leave a comment to let us know, and the stale label will be automatically removed.

[github-actions]

Thank you for your contribution! This issue has been automatically marked as stale because it has no recent activity in the last 60 days. It will be closed in 20 days, if no further activity occurs. If this issue is still relevant, please leave a comment to let us know, and the stale label will be automatically removed.

[github-actions]

Thank you for your contribution! This issue has been automatically marked as stale because it has no recent activity in the last 60 days. It will be closed in 20 days, if no further activity occurs. If this issue is still relevant, please leave a comment to let us know, and the stale label will be automatically removed.