POC to test whether we can get QA tests using random passwords

What does this MR do and why?

Attempting to unblock Blocks weak passwords on sign up or password ch... (!86310 - merged) following along the lines of the recommendation from @sliaquat (!86310 (comment 1088840669)).

This MR will let us see the diff, see if it fixes the QA tests, and iterate. When we've got the suite passing we can either split this out into a new, small, simple MR against master (better option IMO), or fold it back into block-weak-passwords.

Merge Request - The whole QA End-to-End test suite can be run on your MR by triggering manually the package-and-qa job.

https://about.gitlab.com/handbook/engineering/development/ops/package/quality/

I couldn't get it running locally, so MR-based pipeline seemed the most expedient.