* merge master - allow to upload twig invoice templates via UI
* support adding existing teams with same name
* permissions cannot be set right after role was created - fixes#3777
* allow to deactivate unique customer number validation - fixes#3762
* invalid message when trying to edit locked or exported timesheets in calendar - fixes#3766
* updated icons and manifest - fixes#3761
* fix broken files containing keys from messages namespace
* pre-fill missing translations with english
* new command to pre-fill empty translations
* fix locale in filename
* activate locales fa and nb_NO
Co-authored-by: Allan Nordhøy <epost@anotheragency.no>
Co-authored-by: Eric <alchemillatruth@purelymail.com>
Co-authored-by: J. Lavoie <j.lavoie@net-c.ca>
Co-authored-by: Oğuz Ersen <oguzersen@protonmail.com>
Co-authored-by: Weblate <noreply@weblate.org>
Co-authored-by: Wellington Terumi Uemura <wellingtonuemura@gmail.com>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: Kevin Papst <kpapst@gmx.net>
