feat: remodelar /sobre conforme mock editorial

Alinha a página Sobre à composição aprovada (hero, pilares, Michele, processo, portfólio, CTA), com foto da Michele via CMS e tokens Heritage Editorial.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Application/Data/AboutContent.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Application\Data;
+
+use App\Models\PortfolioCase;
+use App\Models\SiteSetting;
+use Illuminate\Database\Eloquent\Collection;
+
+final readonly class AboutContent
+{
+    /**
+     * @param  Collection<int, PortfolioCase>  $featuredCases
+     */
+    public function __construct(
+        public SiteSetting $settings,
+        public Collection $featuredCases,
+    ) {}
+}