Add updated_at column to pages_domains

Heinrich Lee Yurequested to merge
add-updated-at-to-pages-domains into master

What does this MR do and why?

This timestamp is required for the Pages domain claim verification. This is part of the work to make Pages domains claimable for Cells.

https://gitlab.com/gitlab-org/gitlab/-/blob/f1b77eb6d7191b74be23025f867385e8474f72c8/app/services/cells/claims/verification_service.rb#L221-226

References

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