feat: hide sidebar globally

[vg4tt0]

Describe your feature request

Django's default setting admin.site.enable_nav_sidebar = False should hide the sidebar collapse icon in the title

[lukasvinclav]

What is the expected outcome of this flag? Are we going to completely hide the sidebar if the enable_nav_sidebar is set to False?

[vg4tt0]

That's correct and i think it's fine given the apps are listed on the app index page.

This is almost the case of the sidebar being completely hidden. Changing this flag to True currently hides the sidebar, however clicking on the dock_to_right icon while on the changeform page still shifts the footer (but not the page content) towards the right 72pts, as if the sidebar were still there but invisible.

[lukasvinclav]

Okay, so if the enable_nav_sidebar is set to False, the sidebar is going to be completely hidden together with the "sidebar toggle" in the header before the title. What about the subpages (e.g. changelist)? Are we going to hide the sidebar there as well?

[vg4tt0]

Yes it should be global as originally intended