feat(ai-admin-console): complete implementation and resolve lint compilation errors

frontend/components/ai/AiStatusBanner.tsx

@@ -1,6 +1,7 @@
 // File: components/ai/AiStatusBanner.tsx
 // Change Log
 // - 2026-05-14: เพิ่ม banner สำหรับ graceful degradation ของ AI staging.
+// - 2026-05-21: รองรับ global banner เมื่อ Superadmin ปิด AI features.
 'use client';
 
 import { AlertTriangle, CheckCircle2 } from 'lucide-react';
@@ -8,19 +9,20 @@ import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert';
 import { useTranslations } from '@/hooks/use-translations';
 
 interface AiStatusBannerProps {
-  isOffline: boolean;
+  isOffline?: boolean;
+  aiEnabled?: boolean;
   queuePaused?: boolean;
 }
 
-export function AiStatusBanner({ isOffline, queuePaused = false }: AiStatusBannerProps) {
+export function AiStatusBanner({ isOffline = false, aiEnabled = true, queuePaused = false }: AiStatusBannerProps) {
   const t = useTranslations();
 
-  if (isOffline) {
+  if (isOffline || !aiEnabled) {
     return (
       <Alert variant="destructive">
         <AlertTriangle className="h-4 w-4" />
-        <AlertTitle>{t('ai.service_unavailable')}</AlertTitle>
-        <AlertDescription>{t('ai.status.offlineDescription')}</AlertDescription>
+        <AlertTitle>{t('ai.status.offlineTitle')}</AlertTitle>
+        <AlertDescription>{t('ai.status.disabledDescription')}</AlertDescription>
       </Alert>
     );
   }