[Fathima-nazarin]

Summary

Improved color contrast for secondary text in dark theme by changing the --text-muted token.

Related issue

Secondary text (muted descriptions, tags) does not have sufficient contrast in the dark
theme.

Changes made

• Changed the dark-theme --text-muted token to from #64748b to #94a3b8

Testing performed

• I ran the site locally and tested the change.
• I checked the browser console for errors.
• I tested on desktop and mobile widths.
• Other (please describe):

Screenshots

Contributor checklist

• My change follows the existing code style.
• I have tested my change locally.
• I have not committed unrelated files.
• I have commented my code where non-obvious logic lives.