feat: collapsible attribute list on article detail via <details> element

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/Infrastructure/Http/Controller/Admin/ArticleCrudController.php

@@ -127,17 +127,7 @@ final class ArticleCrudController extends AbstractCrudController
 
         yield Field::new('attributeValues', new TranslatableMessage('field.attributes', [], 'admin'))
             ->onlyOnDetail()
-            ->setCustomOption('renderAsHtml', true)
+            ->setTemplatePath('admin/field/attribute_values.html.twig');
-            ->formatValue(static fn ($v, Article $a): string => implode(
-                ' | ',
-                array_filter(
-                    $a->getAttributeValues()->map(
-                        static fn ($av) => '' !== $av->getValue()
-                            ? '<strong>'.$av->getAttributeDefinition()->getName().'</strong>: '.htmlspecialchars($av->getValue())
-                            : ''
-                    )->toArray()
-                )
-            ));
 
         yield CollectionField::new('attributeValues', new TranslatableMessage('field.attributes', [], 'admin'))
             ->onlyOnForms()

templates/admin/field/attribute_values.html.twig

@@ -0,0 +1,14 @@
+{% set values = entity.instance.attributeValues|filter(av => av.value != '') %}
+<details>
+    <summary style="cursor:pointer;user-select:none;">
+        {{ values|length }} Attribute
+    </summary>
+    <table style="margin-top:.5rem;border-collapse:collapse;width:100%;">
+        {% for av in values %}
+        <tr>
+            <td style="padding:2px 12px 2px 0;font-weight:600;white-space:nowrap;vertical-align:top;">{{ av.attributeDefinition.name }}</td>
+            <td style="padding:2px 0;vertical-align:top;">{{ av.value }}</td>
+        </tr>
+        {% endfor %}
+    </table>
+</details>