Disable search box autofocus on issue/pr pages (#12229)
Various pages like the issue list autofocus their search box which I find rather intrusive because more often than not I don't want to type into the search box, it's distracting if the focus jumps after page load. Disable this behaviour.
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>