- Fixes or refactors
- A new challenge
- Additional documentation
- Something else
- All the contributions made are solely the work of me and my co-authors
- I tested the changes in this PR (if applicable)
- I added unit tests to ensure my change works (when change in Java or on front-end code)
- I added UI tests to ensure my UI changes work (when change in the overall UI, not needed if just adding a challenge)
- The PR passes pre-commit hooks and automated tests