Update CI to use new components [el8-testing]
This MR handles Update CI/CD pipeline to use new CI component (#3) for el8-testing.
Maintenance will be performed on git.ligo.org, containers.ligo.org, and docs.ligo.org on Tuesday 29 October 2024 starting at approximately 9am PDT. It is expected to take around 60 minutes and there will be several periods of downtime throughout the maintenance. Please address any comments, concerns, or questions to the helpdesk.
This MR handles Update CI/CD pipeline to use new CI component (#3) for el8-testing.