Changes to GET `/api/v0/main-frontend/users/my-studies` - The authenticated user's own study record: every course they are enrolled in, its modules, and their completions. No user id parameter, so it cannot be pointed at another account. The teacher/admin equivalent is `getUserCourseEnrollments`.

added the required property courses/items/modules/items/is_credit_registration_starting to the response with the 200 status

added the optional property courses/items/exam_passed to the response with the 200 status

added the optional property courses/items/modules/items/attempted_exercises_required to the response with the 200 status

added the optional property courses/items/modules/items/score_maximum to the response with the 200 status

added the optional property courses/items/modules/items/score_required to the response with the 200 status

added the optional property courses/items/modules/items/total_exercises to the response with the 200 status

added the required property courses/items/modules/items/attempted_exercises to the response with the 200 status

added the required property courses/items/modules/items/automatic_completion to the response with the 200 status

added the required property courses/items/modules/items/requires_exam to the response with the 200 status

added the required property courses/items/modules/items/score_given to the response with the 200 status

endpoint added