Upgrade `@gitlab/ui` to v99.0.0
What does this MR do and why?
Integration MR for gitlab-ui!4682 (merged).
Upgrades @gitlab/ui to v99.0.0 and removes the legacy CSS utilities tooling which is not needed anymore now that the library has been dropped from GitLab UI.
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
How to set up and validate locally
- Install the dependencies:
yarn install. - The GDK should work properly.
Edited by Paul Gascou-Vaillancourt