Fix reviews given
Summary
Reviews given gives a list of all assignments including ones that have not been given a review by the user
Steps to reproduce
Call /api/reviews/gotten endpoint
Example Project
What is the current bug behavior?
lists all assignments currently seen by lean, assignments that havent been given a review by the user are also seen.
What is the expected correct behavior?
list of assignments that have been given a review by the user excluding ones that haven't received a review from the user