Draft: GitLab UI integration branch for new-card

What does this MR do and why?

Test integration branch for Draft: feat(GlListContainer?!): Create new list... (gitlab-ui!3568)

Screenshots or screen recordings

TBD

How to set up and validate locally

Manually updated:

1. Updated GlCard in settings: http://gdk.test:3000/admin/broadcast_messages
2. Updated GlCard on pages example: http://gdk.test:3000/flightjs/Flight/-/branches
3. Updated GlCard in settings example: http://gdk.test:3000/flightjs/Flight/-/settings/repository#js-protected-tags-settings
4. Updated GlCard as widget in issuables example: http://gdk.test:3000/flightjs/Flight/-/issues/3

Not updated variants:

1. Default GlCard: http://gdk.test:3000/admin
2. Default GlCard: http://gdk.test:3000/flightjs/Flight/-/settings/repository/branch_rules?branch=All%20branches
3. «New» GlCard style (overrides from product which will be removed): https://gdk.test:3000/flightjs/Flight/-/settings/repository#js-protected-branches-settings

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.