Remove legacy frontend assets and update gallery routes

resources/views/gallery/_browse_nav.blade.php

@@ -0,0 +1,31 @@
+{{--
+    Browse section-switcher pills.
+
+    Expected variable: $section (string) — one of: artworks, photography, wallpapers, skins, other
+--}}
+
+@php
+    $active = $section ?? 'artworks';
+
+    $sections = collect([
+        'artworks' => ['label' => 'All Artworks', 'icon' => 'fa-border-all', 'href' => '/browse'],
+        'photography' => ['label' => 'Photography', 'icon' => 'fa-camera', 'href' => '/photography'],
+        'wallpapers' => ['label' => 'Wallpapers', 'icon' => 'fa-desktop', 'href' => '/wallpapers'],
+        'skins' => ['label' => 'Skins', 'icon' => 'fa-layer-group', 'href' => '/skins'],
+        'other' => ['label' => 'Other', 'icon' => 'fa-folder-open', 'href' => '/other'],
+    ]);
+@endphp
+
+<nav class="flex flex-wrap items-center gap-2 text-sm" aria-label="Browse sections">
+    @foreach($sections as $slug => $meta)
+        <a href="{{ $meta['href'] }}"
+           @if($active === $slug) aria-current="page" @endif
+           class="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-sm font-medium transition-colors
+                  {{ $active === $slug
+                        ? 'bg-sky-600 text-white'
+                        : 'bg-white/[0.05] text-white/60 hover:bg-white/[0.1] hover:text-white' }}">
+            <i class="fa-solid {{ $meta['icon'] }} text-xs"></i>
+            {{ $meta['label'] }}
+        </a>
+    @endforeach
+</nav>