feat: design-system filters and global module ids in node-get/outline (S19)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7

src/Integrations/Divi/Pages/DiviNodeGetAbility.php

@@ -85,6 +85,7 @@ final class DiviNodeGetAbility implements Ability
                 ],
                 'builder_version' => ['type' => ['string', 'null']],
                 'children' => ['type' => 'array', 'items' => ['type' => 'string']],
+                'global' => ['type' => ['object', 'null']],
             ],
             'required' => ['post_id', 'tree_rev', 'rev', 'id', 'type', 'editable', 'attrs', 'shortform', 'children'],
         ];
@@ -128,6 +129,16 @@ final class DiviNodeGetAbility implements Ability
         $editable = $block->isDivi() && ! $block->isOpaque();
         $version = $block->attrs()['builderVersion'] ?? null;
 
+        $global = NodeSummary::globalRef($block);
+        if ($global !== null) {
+            $global['hint'] = sprintf(
+                'Globales Modul: Inhalt im Bibliothekseintrag %s bearbeiten (lit-divi-outline mit post_id %s); '
+                    . 'jede Änderung dort wirkt auf alle Seiten mit diesem Modul.',
+                $global['id'],
+                $global['id']
+            );
+        }
+
         return [
             'post_id' => (int) $page->post->ID,
             'tree_rev' => $page->treeRev(),
@@ -147,6 +158,7 @@ final class DiviNodeGetAbility implements Ability
             'children' => $editable
                 ? array_values(array_filter(array_map([$page->index, 'idOf'], $block->children())))
                 : [],
+            'global' => $global,
         ];
     }
 }