optimizations

app/Http/Controllers/Api/DiscoveryEventController.php

@@ -17,7 +17,7 @@ final class DiscoveryEventController extends Controller
     {
         $payload = $request->validate([
             'event_id' => ['nullable', 'uuid'],
-            'event_type' => ['required', 'string', 'in:view,click,favorite,download'],
+            'event_type' => ['required', 'string', 'in:view,click,favorite,download,dwell,scroll'],
             'artwork_id' => ['required', 'integer', 'exists:artworks,id'],
             'occurred_at' => ['nullable', 'date'],
             'algo_version' => ['nullable', 'string', 'max:64'],