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/received-comments.blade.php

@@ -0,0 +1,63 @@
+@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">Received Comments</h1>
+            <p>List of comments left on your uploaded artworks.</p>
+        </header>
+    </div>
+
+    <div class="masonry">
+        @foreach($comments as $comment)
+            @php
+                $author = $comment->user;
+                $art = $comment->artwork;
+                $created = optional($comment->created_at);
+            @endphp
+
+            <div class="masonry_item col-sm-6 col-md-4">
+                <div class="comment_box effect3">
+                    <div class="cb_image">
+                        <a href="/profile/{{ (int)($author->id ?? $author->user_id) }}/{{ rawurlencode($author->name ?? $author->uname ?? '') }}">
+                            <img src="{{ \App\Support\AvatarUrl::forUser((int) ($author->id ?? $author->user_id), null, 50) }}" width="50" height="50" class="comment_avatar" alt="{{ $author->name ?? $author->uname ?? '' }}">
+                        </a>
+                    </div>
+
+                    <div class="bubble_comment panel panel-skinbase">
+                        <div class="panel-heading">
+                            <div class="pull-right">{{ $created ? $created->diffForHumans() . ' ago' : '' }}</div>
+                            <h5 class="panel-title">Comment by: <a href="/profile/{{ (int)($author->id ?? $author->user_id) }}/{{ rawurlencode($author->name ?? $author->uname ?? '') }}">{{ $author->name ?? $author->uname ?? '' }}</a></h5>
+                        </div>
+                        <div class="panel-body">
+                            <div class="comment_box_image">
+                                @if($art)
+                                    <a href="/art/{{ $art->id }}/{{ Str::slug($art->name ?? '') }}">
+                                        <img src="{{ $art->thumb }}" class="img-thumbnail img-responsive" alt="{{ $art->name }}">
+                                    </a>
+                                @endif
+                            </div>
+
+                            <div class="comment_text">{!! nl2br(e($comment->content ?? $comment->description ?? '')) !!}</div>
+
+                            @if(!empty($author->signature))
+                                <div class="panel-footer comment-footer">
+                                    <p>{!! nl2br(e($author->signature)) !!}</p>
+                                </div>
+                            @endif
+                        </div>
+                    </div>
+                </div>
+            </div>
+        @endforeach
+    </div>
+
+    @if($comments->hasPages())
+        <div class="paginationMenu">
+            {{ $comments->links() }}
+        </div>
+    @endif
+
+</div>
+@endsection