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([

app/Http/Controllers/Api/UploadController.php

@@ -487,6 +487,9 @@ final class UploadController extends Controller
         $validated = $request->validate([
             'title'       => ['nullable', 'string', 'max:150'],
             'description' => ['nullable', 'string'],
+            'category'    => ['nullable', 'integer', 'exists:categories,id'],
+            'tags'        => ['nullable', 'array', 'max:15'],
+            'tags.*'      => ['string', 'max:64'],
             // Scheduled-publishing fields
             'mode'        => ['nullable', 'string', 'in:now,schedule'],
             'publish_at'  => ['nullable', 'string', 'date'],
@@ -548,6 +551,25 @@ final class UploadController extends Controller
             $artwork->slug             = $slug;
             $artwork->artwork_timezone = $validated['timezone'] ?? null;
 
+            // Sync category if provided
+            $categoryId = isset($validated['category']) ? (int) $validated['category'] : null;
+            if ($categoryId && \App\Models\Category::where('id', $categoryId)->exists()) {
+                $artwork->categories()->sync([$categoryId]);
+            }
+
+            // Sync tags if provided
+            if (!empty($validated['tags']) && is_array($validated['tags'])) {
+                $tagIds = [];
+                foreach ($validated['tags'] as $tagSlug) {
+                    $tag = \App\Models\Tag::firstOrCreate(
+                        ['slug' => Str::slug($tagSlug)],
+                        ['name' => $tagSlug, 'is_active' => true, 'usage_count' => 0]
+                    );
+                    $tagIds[$tag->id] = ['source' => 'user', 'confidence' => 1.0];
+                }
+                $artwork->tags()->sync($tagIds);
+            }
+
             if ($mode === 'schedule' && $publishAt) {
                 // Scheduled: store publish_at but don't make public yet
                 $artwork->is_public      = false;