Handle Woo plugin connection timeouts without 500 errors.

Treat unreachable WordPress stores as unavailable during integrations refresh instead of throwing when the site times out.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Woo/IntegrationController.php

@@ -36,6 +36,8 @@ class IntegrationController extends Controller
 
         return redirect()
             ->route('woo.integrations.index')
-            ->with('status', 'Integration status refreshed.');
+            ->with('success', $store
+                ? 'Integration status refreshed.'
+                : 'Connect a store to refresh integration status.');
     }
 }