fix(structure): Correct case-sensitivity for Linux compatibility

Rename folders to match PHP PSR-4 autoloading conventions:
- schemas → Schemas
- shared → Shared
- Wordpress → WordPress (in all locations)

Fixes deployment issues on Linux servers where filesystem is case-sensitive.

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

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

Shared/Infrastructure/Services/CleanupService.php

@@ -0,0 +1,51 @@
+<?php
+declare(strict_types=1);
+
+namespace ROITheme\Shared\Infrastructure\Services;
+
+use ROITheme\Component\Infrastructure\Persistence\Wordpress\WordPressComponentRepository;
+use ROITheme\Component\Infrastructure\Persistence\Wordpress\WordPressDefaultsRepository;
+
+/**
+ * CleanupService - Limpieza de componentes obsoletos
+ *
+ * RESPONSABILIDAD: Eliminar componentes que ya no existen en schema
+ *
+ * @package ROITheme\Infrastructure\Services
+ */
+final class CleanupService
+{
+    public function __construct(
+        private WordPressComponentRepository $componentRepository,
+        private WordPressDefaultsRepository $defaultsRepository
+    ) {}
+
+    /**
+     * Eliminar componentes que no tienen schema
+     *
+     * @return array ['removed' => array]
+     */
+    public function removeObsolete(): array
+    {
+        // Obtener todos los componentes actuales
+        $components = $this->componentRepository->findAll();
+
+        // Obtener schemas disponibles
+        $schemas = $this->defaultsRepository->findAll();
+        $validNames = array_keys($schemas);
+
+        $removed = [];
+
+        foreach ($components as $component) {
+            $name = $component->name()->value();
+
+            // Si el componente no tiene schema, es obsoleto
+            if (!in_array($name, $validNames)) {
+                $this->componentRepository->delete($name);
+                $removed[] = $name;
+            }
+        }
+
+        return ['removed' => $removed];
+    }
+}