feat: Nova homepage, profile redesign, and legacy view system overhaul

Homepage
- Add HomepageService with hero, trending (award-weighted), fresh uploads,
  popular tags, creator spotlight (weekly uploads ranking), and news sections
- Add React components: HomePage, HomeHero, HomeTrending, HomeFresh,
  HomeTags, HomeCreators, HomeNews (lazy-loaded below the fold)
- Wire home.blade.php with JSON props, SEO meta, JSON-LD, and hero preload
- Add HomePage.jsx to vite.config.js inputs

Profile page
- Hero banner with random user artwork as background + dark gradient overlay
- Favourites section uses real Artwork models + <x-artwork-card> for CDN URLs
- Newest artworks grid: gallery-grid → grid grid-cols-2 gap-4

Edit Profile page (user.blade.php)
- Add hero banner (featured wallpaper/photography via artwork_features,
  content_type_id IN [2,3]) sourced in UserController
- Remove bg-deep from outer wrapper; card backgrounds: bg-panel → bg-nova-800
- Remove stray AI-generated tag fragment from template

Author profile links
- Fix all /@username routes in: HomepageService, MonthlyCommentatorsController,
  LatestCommentsController, MyBuddiesController and corresponding blade views

Legacy view namespace
- Register View::addNamespace('legacy', resource_path('views/_legacy'))
  in AppServiceProvider::boot()
- Convert all view('legacy.x') and @include('legacy.x') calls to legacy::x
- Migrate legacy views to resources/views/_legacy/ with namespace support

resources/views/_legacy/home/featured.blade.php

@@ -0,0 +1,46 @@
+{{-- Featured row --}}
+<div class="row featured-row">
+    <div class="col-md-4 col-sm-12">
+        <div class="featured-card effect2">
+            <div class="card-header">Featured Artwork</div>
+            <div class="card-body text-center">
+                <a href="/art/{{ data_get($featured, 'id') }}/{{ Str::slug(data_get($featured, 'name') ?? 'artwork') }}" class="thumb-link">
+                    @php
+                        $fthumb = data_get($featured, 'thumb_url') ?? data_get($featured, 'thumb');
+                    @endphp
+                    <img src="{{ $fthumb }}" class="img-responsive featured-img" alt="{{ data_get($featured, 'name') }}">
+                </a>
+                <div class="featured-title">{{ data_get($featured, 'name') }}</div>
+                <div class="featured-author">by {{ data_get($featured, 'uname') }}</div>
+            </div>
+        </div>
+    </div>
+
+    <div class="col-md-4 col-sm-12">
+        <div class="featured-card effect2">
+            <div class="card-header">Featured by Members Vote</div>
+            <div class="card-body text-center">
+                <a href="/art/{{ data_get($memberFeatured, 'id') }}/{{ Str::slug(data_get($memberFeatured, 'name') ?? 'artwork') }}" class="thumb-link">
+                    @php
+                        $mthumb = data_get($memberFeatured, 'thumb_url') ?? data_get($memberFeatured, 'thumb');
+                    @endphp
+                    <img src="{{ $mthumb }}" class="img-responsive featured-img" alt="{{ data_get($memberFeatured, 'name') }}">
+                </a>
+                <div class="featured-title">{{ data_get($memberFeatured, 'name') }}</div>
+                <div class="featured-author">by {{ data_get($memberFeatured, 'uname') }}</div>
+            </div>
+        </div>
+    </div>
+
+    <div class="col-md-4 col-sm-12">
+        <div class="featured-card join-card effect2">
+            <div class="card-header">Join to Skinbase World</div>
+            <div class="card-body text-center">
+                <a href="{{ route('register') }}" title="Join Skinbase">
+                    <img src="/gfx/sb_join.jpg" alt="Join SkinBase Community" class="img-responsive join-img center-block">
+                </a>
+                <div class="join-text">Join to Skinbase and be part of our great community! We have big collection of high quality Photography, Wallpapers and Skins for popular applications.</div>
+            </div>
+        </div>
+    </div>
+</div>