Implement package limit notification system

app/Services/EventJoinTokenService.php

@@ -58,6 +58,25 @@ class EventJoinTokenService
     public function incrementUsage(EventJoinToken $joinToken): void
     {
         $joinToken->increment('usage_count');
+
+        $event = $joinToken->event()
+            ->with(['eventPackage.package', 'eventPackages.package', 'tenant'])
+            ->first();
+
+        if ($event && $event->tenant) {
+            $usageTracker = app(\App\Services\Packages\PackageUsageTracker::class);
+            $limitEvaluator = app(\App\Services\Packages\PackageLimitEvaluator::class);
+
+            $eventPackage = $limitEvaluator->resolveEventPackageForPhotoUpload($event->tenant, $event->id, $event);
+
+            if ($eventPackage && $eventPackage->package?->max_guests !== null) {
+                $previous = (int) $eventPackage->used_guests;
+                $eventPackage->increment('used_guests');
+                $eventPackage->refresh();
+
+                $usageTracker->recordGuestUsage($eventPackage, $previous, 1);
+            }
+        }
     }
 
     public function findToken(string $token, bool $includeInactive = false): ?EventJoinToken