Construct the Auth tab's assistant — the markup was emitted but never wired

Plugin/unraid/pages/auth.php

@@ -1092,6 +1092,27 @@ document.getElementById('vv-au-cert-run').addEventListener('click', function() {
   _loadCerts(() => { btn.disabled = false; btn.textContent = 'Refresh'; });
 });
 
+// ── Assistant ────────────────────────────────────────────────────────────────
+// vv_ai_chat_markup() emits markup and nothing else — the instance has to be constructed here,
+// as every other placement does. Without this the card renders complete and is entirely inert:
+// the profile chip has no label because applyProfile() never ran, and clicking it does nothing
+// because the picker was never wired.
+//
+// Guarded on the element because the card is behind vv_ai_ui_on(), so on a node with no reachable
+// model this block finds nothing and does nothing rather than throwing on a missing prefix.
+if (document.getElementById('vv-au-ai-chat')) {
+  VvAiChat({
+    prefix:        'vv-au-ai',
+    profile:       'varaverk',
+    scopeLabel:    'Auth',
+    scope:         () => 'Auth',
+    // Pinned, like the other cards: without it this resumes whatever thread was last open
+    // anywhere, which could land the card mid-conversation under a profile this tab never offers.
+    resumeProfile: 'varaverk',
+    empty:         'Ask about a proxy host, a rule, a group, or why a login is being refused.',
+  });
+}
+
 // ── Boot ──────────────────────────────────────────────────────────────────────
 _loadProxies();