chore: Upgrade vue2 webviews to GitLabUI 90

Jannik Lehmannrequested to merge
jnnkl-gitlab-ui-90-migration into main

Description

This MR upgrades GitLab UI to 90.0.0.

Related Issues

Resolves #1521 (closed)

Screenshots (if appropriate)

No Visual changes

What CHANGELOG entry will this MR create?

  • fix: Bug fix fixes - a user-facing issue in production - included in changelog
  • feature: New feature - a user-facing change which adds functionality - included in changelog
  • BREAKING CHANGE: (fix or feature that would cause existing functionality to change) - should bump major version, mentioned in the changelog
  • None - other non-user-facing changes

Merge request reports