feat: implement AI styling foundation and billing scope rework

app/Http/Controllers/Api/EventPublicController.php

@@ -16,6 +16,9 @@ use App\Models\GuestNotification;
 use App\Models\GuestPolicySetting;
 use App\Models\Photo;
 use App\Models\PhotoShareLink;
+use App\Services\AiEditing\AiEditingRuntimeConfig;
+use App\Services\AiEditing\AiStylingEntitlementService;
+use App\Services\AiEditing\EventAiEditingPolicyService;
 use App\Services\Analytics\JoinTokenAnalyticsRecorder;
 use App\Services\EventJoinTokenService;
 use App\Services\EventTasksCacheService;
@@ -61,6 +64,9 @@ class EventPublicController extends BaseController
         private readonly EventTasksCacheService $eventTasksCache,
         private readonly GuestNotificationService $guestNotificationService,
         private readonly PushSubscriptionService $pushSubscriptions,
+        private readonly AiEditingRuntimeConfig $aiEditingRuntimeConfig,
+        private readonly AiStylingEntitlementService $aiStylingEntitlements,
+        private readonly EventAiEditingPolicyService $eventAiEditingPolicy,
     ) {}
 
     /**
@@ -1953,6 +1959,11 @@ class EventPublicController extends BaseController
         $engagementMode = $settings['engagement_mode'] ?? 'tasks';
         $liveShowSettings = Arr::get($settings, 'live_show', []);
         $liveShowSettings = is_array($liveShowSettings) ? $liveShowSettings : [];
+        $aiStylingEntitlement = $this->aiStylingEntitlements->resolveForEvent($event);
+        $aiEditingPolicy = $this->eventAiEditingPolicy->resolve($event);
+        $aiStylingAvailable = $this->aiEditingRuntimeConfig->isEnabled()
+            && (bool) $aiStylingEntitlement['allowed']
+            && (bool) $aiEditingPolicy['enabled'];
         $event->loadMissing('photoboothSetting');
         $policy = $this->guestPolicy();
 
@@ -1980,6 +1991,13 @@ class EventPublicController extends BaseController
             'live_show' => [
                 'moderation_mode' => $liveShowSettings['moderation_mode'] ?? 'manual',
             ],
+            'capabilities' => [
+                'ai_styling' => $aiStylingAvailable,
+                'ai_styling_granted_by' => $aiStylingEntitlement['granted_by'],
+                'ai_styling_required_feature' => $aiStylingEntitlement['required_feature'],
+                'ai_styling_addon_keys' => $aiStylingEntitlement['addon_keys'],
+                'ai_styling_event_enabled' => (bool) $aiEditingPolicy['enabled'],
+            ],
             'engagement_mode' => $engagementMode,
         ])->header('Cache-Control', 'no-store');
     }