fix: ensure authenticated graceful shutdown exits process and sort live activity feed by timestamp descending

server/src/dashboard.html

@@ -1141,13 +1141,21 @@
                 const feed = document.getElementById('activity-feed');
                 if (!feed) return;
                 feed.innerHTML = '';
-                [...history].reverse().forEach(item => {
+
+                // Sort history by timestamp descending so newest entries are at top
+                const sorted = [...history].sort((a, b) => {
+                    const tA = (typeof a === 'object' && a) ? (a.timestamp || a.time || 0) : 0;
+                    const tB = (typeof b === 'object' && b) ? (b.timestamp || b.time || 0) : 0;
+                    return tB - tA;
+                });
+
+                sorted.forEach(item => {
                     const div = document.createElement('div');
                     div.className = 'feed-entry';
                     div.innerHTML = parseActivityPayload(item);
                     feed.appendChild(div);
                 });
-                if (history.length > 0) {
+                if (sorted.length > 0) {
                     feed.scrollTop = 0;
                 }
             } catch(e) {