PD-1656 / 13.0 / update dark mode text color (by Mrt134)

[bugclerk]

Automatic cherry-pick failed. Please resolve conflicts by running:

git reset --hard HEAD~1
git cherry-pick -x 906b15160a95832fbdf6e2616c99eb6526610245

If the original PR was merged via a squash, you can just cherry-pick the squashed commit:

git reset --hard HEAD~1
git cherry-pick -x ffe3350c9472fb7c77cd618fac122a996237ec69

Thanks for contributing to TrueNAS documentation! By opening a Pull Request, you're acknowledging that your changes will be distributed under the Creative Commons 4.0 license.

Original PR: #3340
Jira URL: https://ixsystems.atlassian.net/browse/PD-1656

[bugclerk]

This PR has been merged and conversations have been locked.
If you would like to discuss more about this issue please use our forums or raise a Jira ticket.