Bugfix/VBV-470 Homogenisierung Abgabe Aufträge
* Make feedback non-checkable without submission
* Submit preparation_assignment on close
# Conflicts:
# client/src/pages/learningPath/learningContentPage/assignment/AssignmentView.vue
* Also submit reflection on close
* Fix CourseSessionCompletionData reloading
* User can self toggle LearningContentFeedback completion
* Show submission view for all assignments
* Fix cockpit for condition acceptance
* Close assignments after submission
Approved-by: Dario Aebersold
Approved-by: Daniel Egger
VBV-451 Anwesenheitskontrolle frontend & neues Cockpit
* Regenerate graphql types after rebase
* Fix grading progress
* Fix cypress tests
* Fix circle selection and add CourseSessionAssignment for Fahrzeug Vorbereitungsauftrag
* Use `LearningContentAssignment` explictly
* Improve type safety without `as`
* Disable feedback details button when no feedback
* Extend submission overview titles after review
* Improve attendance check state handling
* Minor translation/wording fixes
Approved-by: Daniel Egger