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/Providers/AppServiceProvider.php

@@ -42,6 +42,12 @@ class AppServiceProvider extends ServiceProvider
             \App\Services\Recommendations\VectorSimilarity\VectorAdapterInterface::class,
             fn () => \App\Services\Recommendations\VectorSimilarity\VectorAdapterFactory::make(),
         );
+
+        // EGS: bind SpotlightEngineInterface to the concrete SpotlightEngine
+        $this->app->singleton(
+            \App\Services\EarlyGrowth\SpotlightEngineInterface::class,
+            \App\Services\EarlyGrowth\SpotlightEngine::class,
+        );
     }
 
     /**