Role in this project:
Front-end Developer Contributions:5 commits, 5 pushes, 1 branch in 1 day
Contributions summary:Cristian focused on front-end development tasks, including refactoring code and updating the user interface. The commits demonstrate a shift away from jQuery and towards modern ES6 JavaScript and the use of classes for the UI components. The user's contributions also include file structure organization and potentially basic interaction design, though this is not strongly suggested.