feat: extend event toolkit and polish guest pwa

app/Http/Resources/Tenant/EventResource.php

@@ -44,6 +44,8 @@ class EventResource extends JsonResource
             'status' => $this->status ?? 'draft',
             'is_active' => (bool) ($this->is_active ?? false),
             'features' => $settings['features'] ?? [],
+            'engagement_mode' => $settings['engagement_mode'] ?? 'tasks',
+            'settings' => $settings,
             'event_type_id' => $this->event_type_id,
             'created_at' => $this->created_at?->toISOString(),
             'updated_at' => $this->updated_at?->toISOString(),