- Created LetterRequestRequest and LetterRequestStatusRequest for handling form requests.
- Removed the old LetterRequestRequest class and updated the authorization logic.
- Changed the student relationship to user in the LetterRequest model.
- Updated LetterRequestService to reflect changes in the model and request handling.
- Modified permission catalog to include new permissions for letter request status updates.
- Updated database migrations and seeders to use user_id instead of student_id.
- Removed student-specific letter request pages and components, consolidating functionality under admin routes.
- Adjusted frontend components to accommodate new data structure and permissions.
- Enhanced the letter request columns to support status updates directly from the table.
