Merge pull request #22590 from overleaf/jel-card-last-child-spacing

[web] CMS - Remove margin when `last-child` has children

GitOrigin-RevId: a744018027ffce2bee570059757c365ac1b36931

services/web/frontend/stylesheets/bootstrap-5/pages/cms.scss

@@ -470,6 +470,10 @@
     > :last-child {
       > :last-child {
         margin-bottom: 0;
+
+        :last-child {
+          margin-bottom: 0;
+        }
       }
     }
   }