* OAuth2: add Yandex provider (#8335) * remove changes from locale ru-RU * fmt modules/auth/oauth2/oauth2.go Co-Authored-By: 6543 <6543@obermui.de> * fix fmt * Update templates/admin/auth/new.tmpl * fix fmt Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: techknowlogick <matti@mdranta.net> Co-authored-by: Lauris BH <lauris@nix.lv>