404 page is boring - Please add a duck

<img width="1649" height="875" alt="Image" src="https://github.com/user-attachments/assets/bbbe9151-a17c-4726-b098-0f9cb4c8b945" />

How it is supposed to look like

<img width="2880" height="1800" alt="Image" src="https://github.com/user-attachments/assets/d076530e-6fc0-4664-8f69-545518f105cb" />