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/views/components/breadcrumbs.blade.php

@@ -0,0 +1,19 @@
+{{--
+    Breadcrumb component with schema.org structured data.
+
+    @param  \Illuminate\Support\Collection  $breadcrumbs
+            Collection of objects with ->name and ->url properties.
+--}}
+@if(isset($breadcrumbs) && $breadcrumbs->isNotEmpty())
+<nav class="flex items-center gap-1.5 flex-wrap text-sm text-neutral-400" aria-label="Breadcrumb">
+    <a class="hover:text-white transition-colors" href="/">Home</a>
+    @foreach($breadcrumbs as $crumb)
+        <span class="opacity-40" aria-hidden="true">›</span>
+        @if(!$loop->last)
+            <a class="hover:text-white transition-colors" href="{{ $crumb->url }}">{{ $crumb->name }}</a>
+        @else
+            <span class="text-white/70">{{ $crumb->name }}</span>
+        @endif
+    @endforeach
+</nav>
+@endif