Fix: Remove function prop from client component

Remove onSuccess callback from SyncRoyalMailButton since event handlers
cannot be passed to client components from server components. The button
already shows success/error messages, so the callback wasn't necessary.

.claude/settings.local.json

@@ -78,7 +78,8 @@
       "Bash(git commit -m 'Improve: Cart clearing on success page with better state management *)",
       "Bash(git commit -m 'Feature: Add order tracking and shipping status updates *)",
       "Bash(git commit -m 'Feature: Royal Mail tracking integration \\(hybrid approach\\) *)",
-      "Bash(git commit -m 'Fix: Refresh page after updating order tracking details *)"
+      "Bash(git commit -m 'Fix: Refresh page after updating order tracking details *)",
+      "Bash(git commit -m 'Fix: Remove function prop from client component *)"
     ]
   }
 }

src/app/admin/orders/[id]/page.tsx

@@ -150,10 +150,6 @@ export default async function OrderDetailPage({ params }: { params: { id: string
             <SyncRoyalMailButton
               orderId={order.id}
               trackingNumber={order.trackingNumber}
-              onSuccess={() => {
-                // In a real app, we'd refresh the page or update state
-                console.log('Tracking synced successfully');
-              }}
             />
           </div>
         )}

src/components/SyncRoyalMailButton.tsx

@@ -5,10 +5,9 @@ import { useState } from 'react';
 interface SyncRoyalMailButtonProps {
   orderId: string;
   trackingNumber?: string | null;
-  onSuccess?: () => void;
 }
 
-export default function SyncRoyalMailButton({ orderId, trackingNumber, onSuccess }: SyncRoyalMailButtonProps) {
+export default function SyncRoyalMailButton({ orderId, trackingNumber }: SyncRoyalMailButtonProps) {
   const [loading, setLoading] = useState(false);
   const [message, setMessage] = useState<{ type: 'success' | 'error'; text: string } | null>(null);
 
@@ -37,8 +36,6 @@ export default function SyncRoyalMailButton({ orderId, trackingNumber, onSuccess
         type: 'success',
         text: `Tracking synced! Status: ${data.trackingData.status}`,
       });
-
-      onSuccess?.();
     } catch (err) {
       setMessage({ type: 'error', text: 'Error syncing with Royal Mail' });
     } finally {