Failed builds in "Merge group checks requested" still allow a merge

[bsherman]

here's an example of it happening... I don't think it should occur:

#190

https://github.com/ublue-os/nvidia/actions/runs/7795059098

[p5]

I created a custom action to do this, and it now works well. I copied took inspiration from Keycloak

https://github.com/rsturla/eternal-main/blob/main/.github/actions/check-jobs-success/action.yml

Where's best to PR the action to so it's hosted in ublue?

[bsherman]

@p5 see #197 for the simple solution I had in mind when creating this issue.

I'm not sure why the job I committed the months ago was broken, I apparently was lazy in copy/paste or testing or something.

I'm interested in your idea about having a shared action for doing this, but not sure where to put it off hand and wanted to knock this out in a way we have used elsewhere in the project.