fix(exclusions): Corregir Renderers que ignoraban sistema de exclusiones

Plan 99.11 - Correcciones críticas:

- FooterRenderer: Añadir PageVisibilityHelper::shouldShow()
- HeroSectionRenderer: Añadir PageVisibilityHelper::shouldShow()
- AdsensePlacementRenderer: Añadir PageVisibilityHelper::shouldShow()

Mejoras adicionales:
- UrlPatternExclusion: Soporte wildcards (*sct* → regex)
- ExclusionFormPartial: UI mejorada con placeholders
- ComponentConfiguration: Grupo _exclusions validado
- 12 FormBuilders: Integración UI de exclusiones
- 12 FieldMappers: Mapeo campos de exclusión

Verificado: Footer oculto en post con categoría excluida SCT

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

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

Admin/CtaPost/Infrastructure/FieldMapping/CtaPostFieldMapper.php

@@ -34,6 +34,12 @@ final class CtaPostFieldMapper implements FieldMapperInterface
             'ctaPostVisibilityArchives' => ['group' => '_page_visibility', 'attribute' => 'show_on_archives'],
             'ctaPostVisibilitySearch' => ['group' => '_page_visibility', 'attribute' => 'show_on_search'],
 
+            // Exclusions (grupo especial _exclusions - Plan 99.11)
+            'ctaPostExclusionsEnabled' => ['group' => '_exclusions', 'attribute' => 'exclusions_enabled'],
+            'ctaPostExcludeCategories' => ['group' => '_exclusions', 'attribute' => 'exclude_categories', 'type' => 'json_array'],
+            'ctaPostExcludePostIds' => ['group' => '_exclusions', 'attribute' => 'exclude_post_ids', 'type' => 'json_array_int'],
+            'ctaPostExcludeUrlPatterns' => ['group' => '_exclusions', 'attribute' => 'exclude_url_patterns', 'type' => 'json_array_lines'],
+
             // Content
             'ctaPostTitle' => ['group' => 'content', 'attribute' => 'title'],
             'ctaPostDescription' => ['group' => 'content', 'attribute' => 'description'],

Admin/CtaPost/Infrastructure/Ui/CtaPostFormBuilder.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 namespace ROITheme\Admin\CtaPost\Infrastructure\Ui;
 
 use ROITheme\Admin\Infrastructure\Ui\AdminDashboardRenderer;
+use ROITheme\Admin\Shared\Infrastructure\Ui\ExclusionFormPartial;
 
 /**
  * FormBuilder para CTA Post
@@ -119,6 +120,13 @@ final class CtaPostFormBuilder
         $html .= '            </div>';
         $html .= '        </div>';
 
+        // =============================================
+        // Reglas de exclusion avanzadas
+        // Grupo especial: _exclusions (Plan 99.11)
+        // =============================================
+        $exclusionPartial = new ExclusionFormPartial($this->renderer);
+        $html .= $exclusionPartial->render($componentId, 'ctaPost');
+
         $html .= '    </div>';
         $html .= '</div>';