- QuizSpreadsheetService: implement quizToXlsx() as the inverse of
fillQuizFromArray() — writes quiz questions and answers to XLSX using
the same column layout as the import template
- BackofficeController: add exportQuiz() action at GET /backoffice/quiz/{quiz}/export
- tab_overview.html.twig: add Export to XLSX button in Quick actions
* Added Gedmo stuff, fix translations
* Add CSRF token validation across backoffice forms
- Added CSRF validations to candidate correction, penalty, answer saving, and elimination forms.
- Updated corresponding Twig templates to include CSRF token inputs.
- Adjusted column count in `tab_result` template to maintain layout consistency.
* Add unique index constraint for `quiz_candidate` with soft delete support
- Updated migration to include a unique index on `quiz_candidate` table that excludes soft-deleted records.
- Adjusted `QuizCandidate` entity to reflect the new unique constraint with `deleted_at` condition.
* Add CSRF token validation for quiz-related actions
- Added CSRF validation to `enableQuiz`, `clearQuiz`, `deleteQuiz`, `toggleCandidate`, and `prepareElimination` actions.
- Updated Twig templates to replace links with POST forms to include CSRF tokens.
- Set HTTP method restrictions for related endpoints to `POST`.
* Fix unique index condition for `quiz_candidate` with soft deletes
- Updated condition in unique index definition of `quiz_candidate` to add parentheses for clarity.
- Adjusted related migration to reflect the revised condition.
* Remove if for post an use methods in Route instead
* Refactor CSRF token validation in backoffice controllers
- Applied `#[IsCsrfTokenValid]` attribute for CSRF checks to simplify and standardize validation.
- Removed manual `isCsrfTokenValid` calls and associated exception throwing.
- Updated method signatures across affected endpoints to remove unnecessary `Request` dependency.
- Ensured consistency in route HTTP method restrictions where applicable.
* Add rector and phpstan
* Add validation for answering incorrect quiz question
- Added logic to prevent candidates from answering questions out of sequence in `QuizController`.
- Updated Dutch translations to include the new error message.
* Things
Marijn
