Hinam Mehra authored Apr 20, 2022 and Paul Slaughter committed Apr 20, 2022

- For trial-only CTAs in Learn GitLab redirect admins of the namespace to
the start-trial page, all other users to the relevant GitLab
Docs.
- Use uniqueId for popover-id in LearnGitLab
- Add assertive tests for disabled links in LearnGitLab
- Modify the button size to small in LearnGitLabLink

Changelog: changed