[BUG] next page button renders incorrectly

On the [projects/blackcap](https://brainglobe.info/projects/blackcap/index.html) page the next page says "No title" . I guess this occurs if theres no newer project but it is a little messy. Perhaps should be cleaned up. 

<img width="577" height="728" alt="Image" src="https://github.com/user-attachments/assets/c5cdca71-826f-442f-94a8-59e2ddba17b3" />