fix(audit L5): unter der Sperre Divis Laufzeit-Caches verwerfen (Options-Cache-Gruppe, GlobalData-/GlobalPreset-Static, et_theme_options) vor raw() und design_rev

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

src/Integrations/Divi/Design/GlobalVariablesAdapter.php

@@ -86,4 +86,28 @@ class GlobalVariablesAdapter implements DiviAdapter
     {
         return function_exists('et_pb_is_allowed') && (bool) et_pb_is_allowed('variables_manager');
     }
+
+    /**
+     * Audit L5: GlobalData keeps a static copy of the variables that can be older than another writer's finished
+     * save (the option cache is dropped by DesignLock). Called under the lock, before reading.
+     */
+    public function refresh(): void
+    {
+        self::forgetCached('variables');
+    }
+
+    /** Resets one entry of GlobalData's static runtime cache (private, so by reflection; gone = nothing to reset). */
+    private static function forgetCached(string $key): void
+    {
+        try {
+            $cache = new \ReflectionProperty(GlobalData::class, '_cached_data');
+            $data = $cache->getValue();
+            if (is_array($data) && array_key_exists($key, $data)) {
+                $data[$key] = null;
+                $cache->setValue(null, $data);
+            }
+        } catch (\ReflectionException) {
+            // Divi without that property: its reads are not cached this way.
+        }
+    }
 }