fix(work-order-dashboard): use Livewire's $this->redirect() in mount

Livewire's Redirector doesn't have ->send(); the correct API inside a
Livewire mount() is $this->redirect($url).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/Filament/Tenant/Pages/WorkOrderDashboard.php

@@ -58,8 +58,8 @@ class WorkOrderDashboard extends Page
                 ->danger()
                 ->persistent()
                 ->send();
-            redirect('/app/work-orders')->send();
+            $this->redirect('/app/work-orders');
-            exit;
+            return;
         }
         $this->record = $wo;
     }