a573ed78a4
- Redesigned the supervisor overview page to include a header card with supervisor details and trainee statistics. - Implemented a tabbed interface for viewing trainees and their recent attempts. - Improved the trainee detail page with a profile card and a table for displaying attempt history. - Added a new view for supervisors to provide feedback on case collections, including outstanding feedback items and previous conversations. - Updated URL routing to support new feedback functionality. - Enhanced backend logic to ensure proper sharing permissions for exam attempts and case collections. - Added comprehensive tests for supervisor access to trainee data and feedback functionalities.