feat: Настройки › ИИ-ассистент - each model and the web search folded to a line (name, kind and model), opened when wanted; a new model opens, its line follows its fields

internal/server/web/static/pages.js

@@ -36,6 +36,19 @@
           const del = ev.target.closest('.ai-model-del');
           if (del && list.children.length > 1) del.closest('.ai-model').remove();
         });
+        // A folded card's line follows its fields: the name, the kind and model.
+        list.addEventListener('input', ev => {
+          const card = ev.target.closest('.ai-model');
+          if (!card) return;
+          const v = n => card.querySelector('[name=' + n + ']').value.trim();
+          card.querySelector('.ai-model-title').textContent = v('m_name') || 'Модель';
+          card.querySelector('.ai-model-sub').textContent = v('m_type') + (v('m_model') ? ' · ' + v('m_model') : '');
+        });
+        // A field to fix in a folded card: the card opens to show it.
+        list.closest('form').addEventListener('invalid', ev => {
+          const d = ev.target.closest('details');
+          if (d) d.open = true;
+        }, true);
       }
     }
   });