Add survey question drag-sort and backend assets

- Frontend editor: drag-to-sort questions with dedicated sort assets/JS
- Backend list/search refinements for tl_survey and tl_survey_content
- Repository helpers for survey/question/editor queries
- Translations and AI handover notes update

contao/dca/tl_survey_content.php

@@ -32,7 +32,7 @@ $GLOBALS['TL_DCA']['tl_survey_content'] = [
         'sorting' => [
             'mode' => 4,
             'fields' => ['sorting'],
-            'headerFields' => ['title', 'alias', 'published'],
+            'headerFields' => ['title', 'published'],
             'child_record_class' => 'survey-question-record',
             'panelLayout' => 'sort,search,limit',
         ],
@@ -44,6 +44,13 @@ $GLOBALS['TL_DCA']['tl_survey_content'] = [
             'edit' => [
                 'href' => 'act=edit',
                 'icon' => 'edit.svg',
+                'primary' => true,
+            ],
+            'cut' => [
+                'href' => 'act=paste&mode=cut',
+                'method' => 'POST',
+                'icon' => 'mover.svg',
+                'attributes' => 'data-action="contao--scroll-offset#store"',
             ],
             'copy' => [
                 'href' => 'act=copy',