Dark - Directory Page

The Dark Directory Page uses the same structure as the Article/Inner page
The Root item will not be highlighted in the left nav
Link colour #69B3FF
Gap between links 24px
Links to be underlined


<img width="1282" height="1139" alt="Image" src="https://github.com/user-attachments/assets/8b8fce50-2387-4581-a3fa-352eace2434f" />