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/DesignSystemWriter.php

@@ -81,6 +81,19 @@ class DesignSystemWriter implements DiviAdapter
         );
     }
 
+    /**
+     * Audit L5: GlobalPreset::get_data() keeps a static copy 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
+    {
+        try {
+            (new \ReflectionProperty(GlobalPreset::class, '_data'))->setValue(null, null);
+        } catch (\ReflectionException) {
+            // Divi without that property: its reads are not cached this way.
+        }
+    }
+
     /** @return array<array-key, mixed> The stored inventory (GlobalPreset::get_data(), formats §3). */
     public function presets(): array
     {