feat: Divi-Adapter sperren je Fähigkeit – ReleaseGate::feature/assertFeature(s), DiviLocked und Ablehnung nennen die betroffenen Fähigkeiten (D6), DiviSaver prüft Seiten schreiben und die Fähigkeit des Speicherbereichs (D5), DesignArea::feature; Test-Standard alle Fähigkeiten freigegeben

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

src/Integrations/Divi/Release/DiviLocked.php

@@ -11,21 +11,28 @@ use WP_Error;
 
 defined('ABSPATH') || exit;
 
-/** A write refused because the installed Divi is not released (spec §5.5); AbilityRegistrar returns toError(). */
+/**
+ * A Divi call refused because a feature it needs is not released (spec §5.5, D6); AbilityRegistrar returns
+ * toError(). Without features it is the general write lock of the overall status (texts of spec §5.6).
+ */
 final class DiviLocked extends RuntimeException implements ToolRefusal
 {
-    public function __construct(public readonly ReleaseStatus $status)
+    /** @param list<DiviFeature> $features The locked features the refused call needs; [] = writing in general. */
+    public function __construct(public readonly ReleaseStatus $status, public readonly array $features = [])
     {
         parent::__construct(sprintf(
-            '%s is %s for LIT MCP – write refused',
+            '%s is %s for LIT MCP – %s refused',
             $status->versionLabel(),
-            $status->state->value
+            $status->state->value,
+            $features === []
+                ? 'write'
+                : implode(', ', array_map(static fn (DiviFeature $feature): string => $feature->value, $features))
         ));
     }
 
     public function toError(): WP_Error
     {
-        return $this->status->refusal();
+        return $this->features === [] ? $this->status->refusal() : $this->status->refusalFor($this->features);
     }
 
     /** The lock anywhere in $e's chain of previous exceptions (callers wrap failures in WriteFailed). */