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/Abilities/DiviMarkup.php

@@ -19,6 +19,9 @@ defined('ABSPATH') || exit;
  * form holds a delimiter WordPress' block parser accepts for divi/* blocks ("<!--", whitespace,
  * optional "/", lower-case "wp:divi/" – Divi's BlockParser extends it) or a Divi 4 shortcode.
  * Other block markup stays allowed and goes through WordPress' kses. Pure PHP.
+ *
+ * Stays in Abilities although it knows Divi's markup: it only recognizes text patterns (no Divi class, no import,
+ * CoreIndependenceTest), and every writer of client text – Divi or not – needs the same check.
  */
 final class DiviMarkup
 {