Fix flaky time-sensitive specs for namespace setting

Rezrequested to merge
fix-flaky-time-sensitive-specs-for-namespace-setting into master

Related issue

gitlab-org/quality/engineering-productivity/master-broken-incidents#14579 (closed)

What does this MR do and why?

Fixes flaky time-sensitive specs that fail around midnight UTC.

Changes:

  • Removed travel_to time freezing that wasn't preventing failures
  • Updated time assertions to use stable day-based values instead of hour/minute precision

References

Screenshots or screen recordings

Before After

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Merge request reports