feat: Inertia profile settings page, Studio edit redesign, EGS, Nova UI components\n\n- Redesign /dashboard/profile as Inertia React page (Settings/ProfileEdit)\n with SettingsLayout sidebar, Nova UI components (TextInput, Textarea,\n Toggle, Select, RadioGroup, Modal, Button), avatar drag-and-drop,\n password change, and account deletion sections\n- Redesign Studio artwork edit page with two-column layout, Nova components,\n integrated TagPicker, and version history modal\n- Add shared MarkdownEditor component\n- Add Early-Stage Growth System (EGS): SpotlightEngine, FeedBlender,\n GridFiller, AdaptiveTimeWindow, ActivityLayer, admin panel\n- Fix upload category/tag persistence (V1+V2 paths)\n- Fix tag source enum, category tree display, binding resolution\n- Add settings.jsx Vite entry, settings.blade.php wrapper\n- Update ProfileController with JSON response support for API calls\n- Various route fixes (profile.edit, toolbar settings link)"

app/Http/Controllers/Api/ArtworkController.php

@@ -29,10 +29,15 @@ class ArtworkController extends Controller
         $user = $request->user();
         $data = $request->validated();
 
+        $categoryId = isset($data['category']) && ctype_digit((string) $data['category'])
+            ? (int) $data['category']
+            : null;
+
         $result = $drafts->createDraft(
             (int) $user->id,
             (string) $data['title'],
-            isset($data['description']) ? (string) $data['description'] : null
+            isset($data['description']) ? (string) $data['description'] : null,
+            $categoryId
         );
 
         return response()->json([