Story (Required)

As a QE, I want to verify addon tasks shipped with operator, similarly to cluster tasks.

Background (Required)

We have automated tests for shipped cluster tasks in https://github.com/openshift-pipelines/release-tests/tree/master/specs/clustertasks

Extend the test suite in release-tests repo to include tests also for ecosystem tasks + cluster resolver.

docs: https://github.com/openshift/openshift-docs/pull/77342

Approach (Required)

need to add from clustertasks  
git-clone read private repo taskrun PIPELINES-29
git-clone read private repo using different service account taskrun PIPELINES-29
git-cli read private repo pipelinerun: PIPELINES-29
git-cli read private repo using different service account pipelinerun: PIPELINES-29
s2i, kn, kn-apply, tkn-pac, to be added.