improve color contrast of unordered lists in projects

[aaaaargZombies]

Fixes #321

Description

• add the same list stylings from typography into the projects sass file.
• it's scoped under .project__content because otherwise the themes list inherits some very large margins

@geeksforsocialchange/developers

[ivan-kocienski-gfsc]

Is there a specific page that this is a problem on? i have tried looking on https://754375c7.gfsc.pages.dev/project/white-pube-website-migration/ but it lacks a <ul>

[aaaaargZombies]

before - https://gfsc.studio/project/trans-dimension/ after - https://754375c7.gfsc.pages.dev/project/trans-dimension/