CI: expired artifacts for full pipelines

1. Currently, the artifacts from the quick jobs expire rather quickly (1 day). This means that the full pipeline jobs fail if the manual trigger is made too late. I suggest increasing to 3 days or more.
2. In the above case, we'd start a new pipeline. It's useful to immediately "play" the manual job. One tiny improvement in such cases might be to have the full stages depend on the "check" stage (so that in the rare event that it fails, the jobs are not started).