other than endpoint configuration, any service handler CDK stack should not be any different between self-hosted and managed modes
customers should have a comparable deployment experience when building with CDK, whether they are deploying a self-hosted Restate instance with CDK or only handlers registered with a managed service endpoint
update the restate-holiday example to support a one-command deployment to a pre-provisioned managed cluster
In scope:
restate-holidayexample to support a one-command deployment to a pre-provisioned managed cluster