Merge remote-tracking branch 'origin/main'

frontend/admin/admin.js

@@ -129,6 +129,7 @@
         <td>${escapeHtml(u.username)}</td>
         <td><span class="badge ${ROLE_BADGE[u.role] || ''}">${ROLE_LABELS[u.role] || u.role}</span></td>
         <td><button class="btn-delete" data-id="${u.id}">Удалить</button></td>
+        <td><button class="btn-delete" data-role="${u.role}">Добавить занятие</button></td>
       </tr>`).join('');
     }