refactor: Kern ohne Divi – Ports BuilderDetector, MediaUsageSource, EnvironmentComponent und ausgeschlossene Post-Typen im ContentSchema; Divi-Implementierungen und Verdrahtung über DiviIntegration/Plugin; CoreIndependenceTest

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Integrations/Divi/DiviIntegration.php

@@ -53,7 +53,10 @@ use LIT\MCP\Integrations\Divi\ThemeBuilder\DiviThemeBuilder;
 use LIT\MCP\Integrations\Divi\ThemeBuilder\ThemeBuilderAccess;
 use LIT\MCP\Integrations\Divi\ThemeBuilder\ThemeBuilderEdits;
 use LIT\MCP\Integrations\Divi\ThemeBuilder\ThemeBuilderIntegration;
+use LIT\MCP\Integrations\Core\EnvironmentComponent;
 use LIT\MCP\Integrations\Integration;
+use LIT\MCP\Integrations\Media\MediaUsageSource;
+use LIT\MCP\Integrations\WordPress\BuilderDetector;
 use LIT\MCP\Integrations\WordPress\Content\ContentComposer;
 use LIT\MCP\Integrations\WordPress\Schema\ContentSchema;
 
@@ -131,6 +134,45 @@ final class DiviIntegration implements Integration
         return DiviModules::isAvailable();
     }
 
+    /**
+     * Divi's own post types (library, Theme Builder, canvases, speculation), which the content tools leave alone:
+     * ContentSchema's excluded post types. Static because the schema is built before this integration (Plugin).
+     *
+     * @return list<string>
+     */
+    public static function internalPostTypes(): array
+    {
+        return DiviModules::INTERNAL_POST_TYPES;
+    }
+
+    /** Whether Divi's builder is switched on for $postType: ContentSchema::diviEnabled() (static, like above). */
+    public static function builderEnabledFor(string $postType): bool
+    {
+        return DiviModules::builderEnabledFor($postType);
+    }
+
+    /** Port for the content tools: Divi's builder flag and availability (PostPresenter). */
+    public function builderDetector(): BuilderDetector
+    {
+        return new DiviBuilderDetector();
+    }
+
+    /**
+     * Port for the media tools: places outside the library where Divi stores an attachment (its logo).
+     *
+     * @return list<MediaUsageSource>
+     */
+    public function mediaUsageSources(): array
+    {
+        return [new DiviLogoUsage()];
+    }
+
+    /** Port for lit-site-status: Divi's version, missing internals and release status. */
+    public function environmentComponent(): EnvironmentComponent
+    {
+        return new DiviEnvironmentComponent();
+    }
+
     /**
      * Divi short form for lit/content-create; available() reports whether Divi 5 is loaded,
      * writable() asks $writable (the Tools-tab gate, security M2).