"Sent request" not rendering correctly in dark mode on DAST vulnerability pages

Summary

"Sent request" not rendering correctly in dark mode on DAST vulnerability pages, see screenshot below.

Steps to reproduce

https://gitlab.com/gitlab-org/gitlab/-/security/vulnerabilities/3627557

Example Project

https://gitlab.com/gitlab-org/gitlab/-/security/vulnerability_report

What is the current bug behavior?

The sent request is rendered as if I was on the "normal" mode

What is the expected correct behavior?

Colors should be adjusted

Relevant logs and/or screenshots

I use FireFox

Output of checks

This bug happens on GitLab.com

Possible fixes

Within http://gitlab.com/gitlab-org/gitlab/blob/d6b07dfbb88397fd4a2dff9a36d5adf0da9e1a04/app/assets/stylesheets/framework/blocks.scss#L346-347 use variables based on $builds-trace-bg (either directly re-use or introduce a new variable) to set the background and text-color of .code-block.

For example:

.code-block {
  color: color-yiq($builds-trace-bg);
  background-color: $builds-trace-bg;