<h4>Admin Dashboard Debug + Modernization</h4>
<p>Full 12-step debug pass on <code>/platform/administration/</code>.</p>
<ul>
<li>Added v7 Platform Analytics section: donut chart (resource distribution) + bar chart (all 8 platform metrics) using Chart.js</li>
<li>Layout: stat cards → analytics charts → socket status → admin map</li>
<li>Upgraded stats_modal.php from BS3 to BS5 (nav-tabs, data-bs-toggle, btn-close, modal-lg)</li>
<li>Replaced legacy <code>spacer-40</code> with BS5 <code>mb-4</code></li>
<li>Zero PHP errors, zero JS errors, zero network errors</li>
</ul>