feat(admin): Add Google AdSense Auto Ads support to theme-settings

- Add adsense group to theme-settings.json schema (v1.2.0)
- Add adsense_publisher_id and adsense_auto_ads fields
- Add AdSense card UI in ThemeSettingsFormBuilder
- Add field mappings in ThemeSettingsFieldMapper
- Add renderAdSenseAutoAds() method in ThemeSettingsRenderer
- Inject AdSense script in wp_head when configured

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Public/ThemeSettings/Infrastructure/Ui/ThemeSettingsRenderer.php

@@ -20,6 +20,7 @@ use ROITheme\Shared\Domain\Entities\Component;
  *
  * Responsabilidades:
  * - Generar script de Google Analytics
+ * - Generar script de Google AdSense Auto Ads
  * - Generar CSS personalizado
  * - Generar JavaScript para header
  * - Generar JavaScript para footer
@@ -54,6 +55,7 @@ final class ThemeSettingsRenderer implements RendererInterface
      *
      * Incluye:
      * - Google Analytics script (si configurado)
+     * - Google AdSense Auto Ads script (si configurado)
      * - Custom CSS (si configurado)
      * - Custom JS Header (si configurado)
      *
@@ -75,6 +77,12 @@ final class ThemeSettingsRenderer implements RendererInterface
             $output .= $gaOutput . "\n";
         }
 
+        // Google AdSense Auto Ads
+        $adsenseOutput = $this->renderAdSenseAutoAds($data);
+        if (!empty($adsenseOutput)) {
+            $output .= $adsenseOutput . "\n";
+        }
+
         // Custom CSS
         $cssOutput = $this->renderCustomCSS($data);
         if (!empty($cssOutput)) {
@@ -237,6 +245,34 @@ ga("send", "pageview");
         return false;
     }
 
+    /**
+     * Genera el script de Google AdSense Auto Ads
+     *
+     * @param array $data Datos del componente
+     * @return string Script de AdSense o vacio si no configurado
+     */
+    private function renderAdSenseAutoAds(array $data): string
+    {
+        $publisherId = trim($data['adsense']['adsense_publisher_id'] ?? '');
+        $autoAdsEnabled = ($data['adsense']['adsense_auto_ads'] ?? false) === true;
+
+        // Solo mostrar si tiene publisher ID y auto ads esta activado
+        if (empty($publisherId) || !$autoAdsEnabled) {
+            return '';
+        }
+
+        // Validar formato del publisher ID (ca-pub-XXXXXXXXXX)
+        if (!preg_match('/^ca-pub-\d+$/', $publisherId)) {
+            return '';
+        }
+
+        return sprintf(
+            '<!-- Google AdSense Auto Ads (ROI Theme) -->
+<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=%s" crossorigin="anonymous"></script>',
+            esc_attr($publisherId)
+        );
+    }
+
     /**
      * Genera el CSS personalizado
      *