Run update-tests-metadata always

What does this MR do and why?

Describe in detail what your merge request does and why.

Run update-tests-metadata always for the nightly scheduled pipeline, even if we have some tests failing.

It happens that we have flaky tests, and some jobs are failing.

Other RSpec jobs are running and producing useful artifacts. We can use these for the update-tests-metadata job.

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MR acceptance checklist

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