Merge branch '367456-add-metrics-for-wi-iteration' into 'master'

Track work item iteration update

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/98539



Merged-by: Mikołaj Wawrzyniak <mwawrzyniak@gitlab.com>
Approved-by: Suraj Tripathi <stripathi@gitlab.com>
Approved-by: Piotr Skorupa <pskorupa@gitlab.com>
Approved-by: Mikołaj Wawrzyniak <mwawrzyniak@gitlab.com>
Co-authored-by: Eulyeon Ko <eko@gitlab.com>