forked from gitea/gitea

Backport #23267 Follow #21986 , fix regression. The mail templates should always use `AppURL` (the full absolute URL) Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Backport #23267 Follow #21986 , fix regression. The mail templates should always use `AppURL` (the full absolute URL) Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>