Reading the [beta plane docs](https://clima.github.io/OceananigansDocumentation/stable/models/coriolis#traditional-plane-traditional-beta-plane), I noticed some incorrect formatting in some titles: <img width="1163" height="901" alt="Image" src="https://github.com/user-attachments/assets/6eef07e4-015a-4021-8f0b-be7c6296feab" />
