Description of problem:

RHIDP-7592 introduced 2 new charts (orchestrator-software-templates-infra and orchestrator-software-templates) as post-install charts.
Since they are mostly intended for POC/demo purposes, they are not published to the official OpenShift Helm Charts repo and have been purposely excluded from the current charts to test in CI due to a lack of time. See https://github.com/redhat-developer/rhdh-chart/blob/main/ct.yaml#L7-L9

At some point, we should have some minimal level of testing in place for these charts.