Explore a GitHub Action to setup C2P in CI

[jpower432]

Create a setup-c2p action to easily install the C2P CLI in CI.

[jpower432]

@marcusburghardt @gvauter @yana1205 I have started exploring this https://github.com/jpower432/c2p-actions/actions/runs/15937422635/job/44959999377. If you agree this would be useful, perhaps we could get a new repo added here for composite actions to simplify the setup and adoption for the GitOps use case.

[marcusburghardt]

@marcusburghardt @gvauter @yana1205 I have started exploring this https://github.com/jpower432/c2p-actions/actions/runs/15937422635/job/44959999377. If you agree this would be useful, perhaps we could get a new repo added here for composite actions to simplify the setup and adoption for the GitOps use case.

I think this could be useful @jpower432 . Projects consuming oscal-compass could benefit from this by quickly integrating tests on their CI in a standardized way instead of using different approaches. It is also easier to project maintainers to keep updated with new features or changes as the action evolves.

[jpower432]

Thanks for the feedback @marcusburghardt. If we get consensus on this decision, I am happy to transfer ownership of the repo.