style: remove hover requirement for action buttons across all tables

- Action buttons (Edit, Delete, Impersonate) are now permanently visible for better UX and discoverability.

pages/TeamManagement.tsx

@@ -194,7 +194,7 @@ export const TeamManagement: React.FC = () => {
                   </td>
                   {canManage && (
                     <td className="px-6 py-4 text-right">
-                      <div className="flex justify-end gap-2 opacity-0 group-hover:opacity-100 transition-opacity">
+                      <div className="flex justify-end gap-2 transition-opacity">
                         <button onClick={() => { setEditingUser(user); setFormData({name:user.name, email:user.email, role:user.role as any, team_id:user.team_id||'', status:user.status as any, tenant_id: user.tenant_id||''}); setIsModalOpen(true); }} className="p-2 hover:bg-zinc-100 dark:hover:bg-dark-border text-zinc-400 hover:text-zinc-900 dark:hover:text-dark-text rounded-lg transition-colors"><Edit size={16} /></button>
                         <button onClick={() => { setUserToDelete(user); setDeleteConfirmName(''); setIsDeleteModalOpen(true); }} className="p-2 hover:bg-red-50 dark:hover:bg-red-900/30 text-zinc-400 hover:text-red-600 dark:hover:text-red-400 rounded-lg transition-colors"><Trash2 size={16} /></button>
                       </div>