feat: let teamers fill in and read their questionnaire

src/Form/QuestionnaireType.php

@@ -120,13 +120,14 @@ class QuestionnaireType extends AbstractType
             'label' => $question->label,
             'help' => $question->help,
             'required' => false,
-            'row_attr' => null === $question->showIf ? [] : [
+            // read by assets/controllers/questionnaire_controller.js
+            'row_attr' => ['data-question-key' => $question->key] + (null === $question->showIf ? [] : [
                 'data-show-if' => json_encode([
                     'question' => $question->showIf->question,
                     'operator' => $question->showIf->operator->value,
                     'value' => $question->showIf->value,
                 ], JSON_THROW_ON_ERROR),
-            ],
+            ]),
         ];
 
         return match ($question->type) {