Stable release of v3.2.0-beta1

Move beta to main repo. Fix #1053 so that the right and left tabs display correctly in Joomla 4&5.

admin/layouts/rows.php

@@ -12,6 +12,11 @@
 // No direct access to this file
 defined('JPATH_BASE') or die('Restricted access');
 
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\HTML\HTMLHelper as Html;
+use Joomla\CMS\Layout\LayoutHelper;
+
 $headers = $displayData['headers'];
 $items = $displayData['items'];