This runs a slightly slower query to get the issue and MR counts in the
navigation, but caches by user type (can see all / none confidential issues) for
two minutes.

When we are filtering by a single project, and the current user has access to
see confidential issues on that project, we don't need to filter by
confidentiality at all - just as if the user were an admin.

The filter by confidentiality often picks a non-optimal query plan: for
instance, AND-ing the results of all issues in the project (a relatively small
set), and all issues in the states requested (a huge set), rather than just
starting small and winnowing further.

move webpack publicPath setup earlier in the bootstrap processes to avoid ES module execution order issues

Fixes #34068

combine logo & wordmark
mobile improvements

only display the toggle setting in development env for now

it is now only shown as active when on the dashbord/projects controller

[ci skip]

also added the help link back into the nav bar

made the title a link back to the dashboard

[ci skip]

Start of the new navigation by redesigning just the top navigation menu.
This is only shown when a cookie is set.

Part of #32794

Signed-off-by: NRémy Coutable <remy@rymai.me>

Greenfield Tests for Dropdown Menu finished

Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

Fixed different issues from discussion
Fixed a Spinach Test which had now 2 New buttons