Goal: 

• Include execution of iqe-content-sources-plugin tests against content-sources-frontend PRs

Acceptance Criteria:

A PR check Jenkins job is running for frontend (already happening), which includes passing UI tests in an epehemeral environment (goal).

https://consoledot.pages.redhat.com/docs/dev/getting-started/ephemeral/smoke/smoke-ui.html#_invoking_ui_tests_from_pr_check_sh

The above documentation should provide the context and guidance for making the necessary updates to pr_check.sh in the frontend repo.