Sitemap

We need a sitemap to show how our site can be navigated.

Examples:
![image](https://github.com/user-attachments/assets/816414f4-8e4d-4995-b5ce-1e74e349741b)
![image](https://github.com/user-attachments/assets/a2eafc1a-a011-4876-9630-be52a485ff69)
