Backup antes de optimizar Bootstrap Icons (subset)

Estado actual:
- Bootstrap Icons completo: 211 KB (2050 iconos)
- Solo usamos 105 iconos (5.1%)

Próximo paso: crear subset de iconos para ahorrar ~199 KB

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

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

Shared/Infrastructure/Di/DIContainer.php

@@ -19,6 +19,7 @@ use ROITheme\Shared\Infrastructure\Services\CleanupService;
 use ROITheme\Shared\Infrastructure\Services\CSSGeneratorService;
 use ROITheme\Shared\Application\UseCases\GetComponentSettings\GetComponentSettingsUseCase;
 use ROITheme\Shared\Application\UseCases\SaveComponentSettings\SaveComponentSettingsUseCase;
+use ROITheme\Public\AdsensePlacement\Infrastructure\Ui\AdsensePlacementRenderer;
 
 /**
  * DIContainer - Contenedor de Inyección de Dependencias
@@ -233,4 +234,23 @@ final class DIContainer
 
         return $this->instances['saveComponentSettingsUseCase'];
     }
+
+    /**
+     * Obtener renderer de AdSense Placement
+     *
+     * Lazy initialization: Crea la instancia solo en la primera llamada
+     * Resuelve dependencia: getCSSGeneratorService()
+     *
+     * @return AdsensePlacementRenderer
+     */
+    public function getAdsensePlacementRenderer(): AdsensePlacementRenderer
+    {
+        if (!isset($this->instances['adsensePlacementRenderer'])) {
+            $this->instances['adsensePlacementRenderer'] = new AdsensePlacementRenderer(
+                $this->getCSSGeneratorService()
+            );
+        }
+
+        return $this->instances['adsensePlacementRenderer'];
+    }
 }