backport #23629 To make versioned documentation less surprising, 1.19 should have the same technology.
* Add support for Vagrant boxes. * Add authentication. * Add tests. * Add integration tests. * Add docs. * Add icons. * Update routers/api/packages/api.go Co-authored-by: Lauris BH <lauris@nix.lv> Co-authored-by: 6543 <6543@obermui.de>