Make sure to use the tools used in CI/CD for your project. The tools are open-ended you can pick any of the tools for CI/CD which support your project. Try to focus on tools for both CI and CD for your project. Write a detailed description of the tools you have used for CI/CD, like how you Implemented them, how are they helping you with your project, Why using these specific tools instead of other similar tools etc. Some Examples of the tools are Maven, Gradle, Ant, Jenkins, Selenium, Docker, Kubernetes etc.
The goal is to automate your project development with CI/CD. Importantly, the aim is not to use all the tools ever made for CI/CD as there are way too many but for you to have an understanding of the tools you are using for CI/CD for your project.