The logged-out top-bar may overlap the navbar when using a custom logo

Summary

When using a custom logo, the logged-out topbar might overlap the left navbar.

Steps to reproduce

Set a custom logo that's taller than the default one, then expand the navbar.

Example Project

https://gitlab.winehq.org/explore/groups

What is the current bug behavior?

Top-bar overlaps the navbar.

What is the expected correct behavior?

The logo's height should be constrained so that the top-bar can't overlap other fixed elements.

Relevant logs and/or screenshots

Screenshot_2024-01-02_at_6.42.47_PM

Output of checks

Results of GitLab environment info

Expand for output related to GitLab environment info 

(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check 
(For installations with omnibus-gitlab package run and paste the output of:
sudo gitlab-rake gitlab:check SANITIZE=true)


(For installations from source run and paste the output of:
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)


(we will only investigate if the tests are passing)

Possible fixes