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)"

resources/js/hooks/upload/useUploadMachine.js

@@ -388,9 +388,13 @@ export default function useUploadMachine({
 
     const { mode = 'now', publishAt = null, timezone = null, visibility = 'public' } = opts
 
+    const resolvedCategoryId = metadata.subCategoryId || metadata.rootCategoryId || null
+
     const buildPayload = () => ({
       title: String(metadata.title || '').trim() || undefined,
       description: String(metadata.description || '').trim() || null,
+      category: resolvedCategoryId ? String(resolvedCategoryId) : null,
+      tags: Array.isArray(metadata.tags) ? metadata.tags : [],
       mode,
       ...(mode === 'schedule' && publishAt ? { publish_at: publishAt } : {}),
       ...(timezone ? { timezone } : {}),