Add a footer with a link to GitHub. Open GitHub link in a new tab: https://github.com/cambridge-devclass (Figma: https://www.figma.com/design/QAMKwxOvvnlY83orqueqxd/GitHub-projects-2025-9?node-id=4-0&t=p5Fg6jmQhVBa7vM9-1) <img width="1436" height="934" alt="Image" src="https://github.com/user-attachments/assets/5d29e9ab-fa14-4c4b-bc07-f728cf26ca39" />
Add a footer with a link to GitHub. Open GitHub link in a new tab: https://github.com/cambridge-devclass
(Figma: https://www.figma.com/design/QAMKwxOvvnlY83orqueqxd/GitHub-projects-2025-9?node-id=4-0&t=p5Fg6jmQhVBa7vM9-1)