feat(orders): add rejected status to order schema and admin table views

shop/components/admin/recent-orders.tsx

@@ -23,12 +23,14 @@ const statusClass: Record<string, string> = {
   pending: 'bg-amber-500/20 text-amber-400 border-amber-500/30',
   active: 'bg-green-500/20 text-green-400 border-green-500/30',
   cancelled: 'bg-red-500/20 text-red-400 border-red-500/30',
+  rejected: 'bg-rose-500/20 text-rose-400 border-rose-500/30',
 }
 
 const statusLabel: Record<string, string> = {
   pending: 'Eingegangen',
   active: 'In Bearbeitung',
   cancelled: 'Storniert',
+  rejected: 'Abgelehnt',
 }
 
 const POLL_INTERVAL_MS = 30_000