ci: stage the downstream tests

[thofma]

No description provided.

[thofma]

@benlorenz I think this is what you suggested, right?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (c8b22bf) 87.17% compared to head (0440e68) 87.02%.
Report is 6 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1599      +/-   ##
==========================================
- Coverage   87.17%   87.02%   -0.16%     
==========================================
  Files         115      115              
  Lines       29565    29603      +38     
==========================================
- Hits        25773    25761      -12     
- Misses       3792     3842      +50     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[benlorenz]

Yes, something like that, it did seem to work.
With some extra effort (renaming jobs and variables) it might also be possible to put it into one file and make subsequent parts depend on the previous results.

[thofma]

Yes, seems to work. I am quite happy with it, so I don't think we need this functionality in OscarDevTools itself.