Merge branch '438576-update-time-tracking-ui' into 'master'

Update time tracking UI

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/150270



Merged-by: Artur Fedorov <afedorov@gitlab.com>
Approved-by: Diana Zubova <dzubova@gitlab.com>
Approved-by: Artur Fedorov <afedorov@gitlab.com>
Reviewed-by: Diana Zubova <dzubova@gitlab.com>
Co-authored-by: Coung Ngo <cngo@gitlab.com>