chore: remove ticket guided tour and support menu, rename aliases tab

- Removed helpdesk guided tour (tickets moved to MokoSuiteCRM)
- setupSupportMenuItem returns early (no ticket menu)
- Renamed tab: Mirror Domains & Staging Environments

source/script.php

@@ -1519,17 +1519,6 @@ class Pkg_MokosuiteclientInstallerScript
 						['title' => 'IP Blocklist', 'desc' => 'Block specific IP addresses, CIDR ranges, or wildcard patterns. The auto-ban feature automatically blocks IPs that trigger too many WAF alerts.', 'target' => '', 'type' => 0],
 					],
 				],
-				[
-					'uid'   => 'mokosuiteclient-helpdesk',
-					'title' => 'MokoSuiteClient Helpdesk',
-					'desc'  => 'Learn how to manage support tickets, categories, and automation rules.',
-					'url'   => 'administrator/index.php?option=com_mokosuiteclient&view=tickets',
-					'steps' => [
-						['title' => 'Ticket List', 'desc' => 'View all support tickets with status, priority, SLA tracking, and assignment. Filter by status or search to find specific tickets.', 'target' => '', 'type' => 0],
-						['title' => 'Create a Ticket', 'desc' => 'Click the New button to create a support ticket. Assign a category, priority, and optional SLA deadline.', 'target' => '', 'type' => 0],
-						['title' => 'Ticket Automation', 'desc' => 'Set up automation rules that trigger on ticket events (new ticket, status change) or Joomla events (user login, registration). Automate assignment, notifications, and status changes.', 'target' => '', 'type' => 0],
-					],
-				],
 				[
 					'uid'   => 'mokosuiteclient-extensions',
 					'title' => 'Moko Extensions Manager',
@@ -1615,6 +1604,8 @@ class Pkg_MokosuiteclientInstallerScript
 	 */
 	private function setupSupportMenuItem(): void
 	{
+		// Tickets moved to MokoSuiteCRM — no frontend support menu needed
+		return;
 		try
 		{
 			$db = Factory::getDbo();