Hover the mouse over footer links aren't visible on Extension "Learn More" documentation page

Describe the bug
On the Extension Learn More documentation page, four footer links (Language, Privacy & Cookies, Terms Of Use, and Trademarks) are not visible when the user moves the mouse cursor over them.

Steps to reproduce the behavior:

1. Navigate to https://makecode.microbit.org/beta.
2. Open any existing project.
3. Select Settings → Extensions → Lights and Display.
4. Click the Learn More link of the neopixel extension card.
5. Open this extension documentation page at https://makecode.microbit.org/pkg/microsoft/pxt-neopixel.
6. Scroll down to the page footer.
7. Hover the mouse over four links(Language, Privacy & Cookies, Terms Of Use, and Trademarks).

Actual behavior
Language, Privacy & Cookies, Terms Of Use, and Trademarks four footer links aren't visible when hovering over them.

Expected behavior
Language, Privacy & Cookies, Terms Of Use, and Trademarks four footer links should be visible to indicate interactivity when the user hovers over them.

Screen Recording
https://github.com/user-attachments/assets/ea3bfd63-0fec-4e99-b74b-8bd82a5dda6e

Additional context
1.OS: Windows 11 25H2
2.Browser: Chrome, Edge, and Firefox
3.makecode.microbit.org version: 8.1.10
4.Microsoft MakeCode version: 12.3.5

Start by reproducing the issue at the pxt-neopixel documentation URL using the listed browsers, then inspect the footer implementation and its hover styling. Done means the Language, Privacy & Cookies, Terms Of Use, and Trademarks links remain visibly identifiable when hovered without changing their navigation behavior.