Migrate Iterations, Timelogs, Labels, & CRM pages to CQ

What does this MR do and why?

Migrates Iterations, Timelogs, Labels, & CRM pages to be compatible with Tailwind Container Queries.

References

• https://gitlab.com/groups/gitlab-org/-/epics/18930
• https://gitlab.com/groups/gitlab-org/-/epics/18787

Screenshots or screen recordings

NA

How to set up and validate locally

1. Enable Feature.enable(:global_time_tracking_report, User.find_by_username('root'))
   • Visit following pages;
     • http://127.0.0.1:3000/-/timelogs
2. Enable CRM on a group using https://docs.gitlab.com/user/crm/
   • Visit following pages;
     • http://127.0.0.1:3000/groups/<group-name>/-/crm/contacts
     • http://127.0.0.1:3000/groups/<group-name>/-/crm/organizations
3. Go to Group/Project labels list and create and edit labels
4. Go to Plan > Iterations on any group and create iteration cadences

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.

Related Issues

• https://gitlab.com/gitlab-org/gitlab/-/issues/559767
• https://gitlab.com/gitlab-org/gitlab/-/issues/559436
• https://gitlab.com/gitlab-org/gitlab/-/issues/559422
• https://gitlab.com/gitlab-org/gitlab/-/issues/559420
• https://gitlab.com/gitlab-org/gitlab/-/issues/559723
• https://gitlab.com/gitlab-org/gitlab/-/issues/559722
• https://gitlab.com/gitlab-org/gitlab/-/issues/559421
• https://gitlab.com/gitlab-org/gitlab/-/issues/559418