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/mybuddies.blade.php

@@ -0,0 +1,57 @@
+
+@extends('layouts.nova')
+
+@section('content')
+<div class="container-fluid legacy-page">
+    <div class="effect2 page-header-wrap">
+        <header class="page-heading">
+            <h1 class="page-header">{{ $page_title ?? 'My Buddies' }}</h1>
+            <p>List of members you are following</p>
+        </header>
+    </div>
+
+    <div class="container-fluid">
+        <div class="icon-grid">
+            @forelse($buddies as $b)
+                @php
+                    $icon = $b->icon ?? 'default.jpg';
+                    $uname = $b->uname ?? 'Unknown';
+                    $friendId = $b->friend_id ?? $b->friendId ?? null;
+                @endphp
+
+@php $buddyUrl = ($b->user_username ?? null) ? '/@' . $b->user_username : '/profile/' . $friendId; @endphp
+                <div class="icon-flex">
+                    <div>
+                        <a href="{{ $buddyUrl }}">
+                            <h4>{{ $uname }}</h4>
+                        </a>
+                    </div>
+
+                    <div>
+                        <a href="{{ $buddyUrl }}">
+                            <img src="{{ \App\Support\AvatarUrl::forUser((int) $friendId, null, 50) }}" alt="{{ $uname }}">
+                        </a>
+                    </div>
+
+                    @if(auth()->check() && auth()->id() == ($b->user_id ?? null))
+                        <div>
+                            <form method="POST" action="{{ route('legacy.mybuddies.delete', ['id' => $b->id]) }}" onsubmit="return confirm('Really Remove From Friends List: {{ addslashes($uname) }}?');">
+                                @csrf
+                                @method('DELETE')
+                                <button class="btn btn-link" type="submit"><img src="/gfx/icon_delete.gif" alt="remove"></button>
+                            </form>
+                        </div>
+                    @endif
+
+                </div>
+            @empty
+                <p>No buddies yet.</p>
+            @endforelse
+        </div>
+
+        @if(method_exists($buddies, 'links'))
+            <div class="mt-3">{{ $buddies->links() }}</div>
+        @endif
+    </div>
+</div>
+@endsection