Autoretry failed tests in the CI at least once

[aguillenv]

maybe something like this could help https://github.com/marketplace/actions/retry-step

[mtp1376]

For automatic retries of the test suite, if we want to run the job twice (at max) we can:

• Add a second run to the workflow file
• Allow the workflow to success even if the first job fails by using continue-on-error: https://stackoverflow.com/a/73706452/2594912
• If the first call failed (which can be determined by steps.<id>.outcome != 'success'), run the second one. If it fails, the job will fail as well, but if it succeeded the workflow will succeed.