Update samples to use new API endpoints

[hendrikebbers]

🆕🐥 First Timers Only

This issue is reserved for people who have never contributed to this project or any open source software (OSS) in general. We know that creating a pull request (PR) is a major barrier for new contributors. This issue is reserved for people who have never contributed to this project or any open source software (OSS) in general. We know that creating a pull request (PR) is a major barrier for new contributors. The goal of this issue and all other issues labeled by 'good first issue' is to help you make your first contribution.

👾 Description of the issue

The project contains the 2 HTML pages index.html and contributors.html that make use of the API that is provided by ApiEndpoint.java. Today the samples use an API that is defined as deprecated and will be removed in future. We need to update the samples to use the new API (v2).

📋 Step by step guide to do a contribution

If you have never contributed to an open source project at GitHub, the following step-by-step guide will introduce you to the workflow. A more detailed general documentation of the GitHub PR workflow can be found here.

• [ ] Claim this issue: Comment below that you are interested in working on the issue
• [ ] Wait for assignment: A community member with the given rights will add you as an assignee of the issue
• [ ] Fork the repository: You can do that in GitHub (by simply clicking the 'fork' button)
• [ ] Check out the forked repository on your local machine
• [ ] Create a feature branch for the issue
• [ ] Solve the issue in your branch
• [ ] Commit your changes: to your branch
• [ ] Start a Pull Request (PR): in our repository
• [ ] Check GitHub Actions: Several GitHub Actions will be triggered automatically for each PR. If a GitHub Action fails and you do not understand the cause of that error, do not hesitate to add a comment to the PR and ask the community for support.
• [ ] Wait for reviews: Members of the community will review your PR. If a reviewer finds any missing pieces or a problem, he or she will discuss it with you and describe the next steps for solving it.
• [ ] You did it 🎉: We will merge the fix in the develop branch. Thanks for being part of our community as an open-source contributor ❤️

🎉 Contribute to Hacktoberfest

Solve this issue as part of the Hacktoberfest event and get a chance to receive cool goodies like a T-Shirt. 🎽

[tomasz-sieminski]

Hi. I would like to work on this issue :)

[Daksh-134]

Hi @hendrikebbers ,pls assign this issue to me if it is not completed