[Debian-salsa-ci] Enable job 'missing-breaks' by default?

[Otto Kekäläinen]

Hi!

I have this MR open:
https://salsa.debian.org/salsa-ci-team/pipeline/-/merge_requests/578
"Enable job 'missing-breaks' by default"

What do you folks recon, can we merge it on e.g. a Saturday morning?
Should we flip it into 'allow_failure: true' first? What would be the
best rollout strategy?

We haven't added any new jobs for a long time and there is no standard
practice yet on how to avoid breaking too many pipelines (or even
stats to track if pipelines break).