Merge branch 'aqualls-fix-glab-tier-badge' into 'master'

Add tier badge to glab and Git concepts pages

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/129297



Merged-by: Suzanne Selhorn <sselhorn@gitlab.com>
Co-authored-by: Amy Qualls <aqualls@gitlab.com>

doc/editor_extensions/gitlab_cli/index.md

@@ -4,7 +4,7 @@ group: Code Review
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments
 ---
 
-# GitLab CLI - `glab`
+# GitLab CLI - `glab` **(FREE)**
 
 GLab is an open source GitLab CLI tool. It brings GitLab to your terminal:
 next to where you are already working with Git and your code, without