Suggestion: add links to headers

For prior art, consider these doc frameworks which have a little link button when you hover over a section header

Github:
![Screenshot 2024-09-12 at 8 56 28](https://github.com/user-attachments/assets/3c01aa97-bbc5-491d-8704-d1f770eb5be4)

Rust docs:

![Screenshot 2024-09-12 at 8 55 00](https://github.com/user-attachments/assets/b2f83499-48ce-4bee-b48d-6f876f3d0fc9)
