<h4>Admin Ticket System — Debug + Modernization Pass</h4>
<p>Full 12-step debug on <code>/platform/administration/support/ticket-system/</code>.</p>
<ul>
<li>All 5 sub-pages verified: Tickets list, Create, Admins, Settings, View</li>
<li>Replaced <code>btn-default</code> → <code>btn-light</code> in table actions (list.php)</li>
<li>Zero legacy patterns remaining across all 9 PHP files</li>
<li>Zero PHP errors, zero JS errors on all pages</li>
</ul>