Enhance homepage with dynamic success and portfolio settings: replace static content with values from SuccessSettings and PortfolioSettings, and implement loops for skill and portfolio items.

app/Settings/PortfolioSettings.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Settings;
+
+use Spatie\LaravelSettings\Settings;
+
+class PortfolioSettings extends Settings
+{
+    public string $portfolio_header;
+
+    public string $portfolio_button_text;
+
+    public string $portfolio_button_url;
+
+    public array $portfolio_items;
+
+    public static function group(): string
+    {
+        return 'cms_portfolio';
+    }
+}