Merge branch '20250310-clavimoniere-ready-to-merge-error-alert-variant' into 'master'

Fix rebase failure alert variant

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/184085



Merged-by: Simon Knox <simon@gitlab.com>
Approved-by: Simon Knox <simon@gitlab.com>
Co-authored-by: Chad Lavimoniere <clavimoniere@gitlab.com>

app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue

@@ -578,7 +578,7 @@ export default {
       } catch (error) {
         createAlert({
           message: error.response?.data?.message || __('Failed to rebase. Please try again.'),
-          variant: 'error',
+          variant: 'danger',
         });
       } finally {
         this.isRebaseInProgress = false;