chore: disable ai summary (#5277)

Author: appflowy

frontend/appflowy_flutter/lib/plugins/database/widgets/field/field_type_list.dart

@@ -20,7 +20,7 @@ const List<FieldType> _supportedFieldTypes = [
   FieldType.LastEditedTime,
   FieldType.CreatedTime,
   FieldType.Relation,
-  FieldType.Summary,
+  // FieldType.Summary,
 ];
 
 class FieldTypeList extends StatelessWidget with FlowyOverlayDelegate {