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/Services/Artworks/ArtworkDraftService.php

@@ -11,9 +11,9 @@ use Illuminate\Support\Str;
 
 final class ArtworkDraftService
 {
-    public function createDraft(int $userId, string $title, ?string $description): ArtworkDraftResult
+    public function createDraft(int $userId, string $title, ?string $description, ?int $categoryId = null): ArtworkDraftResult
     {
-        return DB::transaction(function () use ($userId, $title, $description) {
+        return DB::transaction(function () use ($userId, $title, $description, $categoryId) {
             $slug = $this->uniqueSlug($title);
 
             $artwork = Artwork::create([
@@ -32,6 +32,11 @@ final class ArtworkDraftService
                 'published_at' => null,
             ]);
 
+            // Attach the selected category to the artwork pivot table
+            if ($categoryId !== null && \App\Models\Category::where('id', $categoryId)->exists()) {
+                $artwork->categories()->sync([$categoryId]);
+            }
+
             return new ArtworkDraftResult((int) $artwork->id, 'draft');
         });
     }