backend-project Author: Mehmet Akgul mehmetakgul.dev@gmail.com Refactored by Samet Yaprak sametyaprak@gmail.com POSTMAN API: https://api.postman.com/collections/13053376-9b260cc3-c29f-4049-bea9-6e2077d7fdc6?access_key=PMAT-01H3J3CQRFMVZZSWHEJJ9AAD03