- Added possibility to control process forking for better scalability via env variables. See `script/background-services.rb -h` for details. - New handle `script/background-services.rb` does not daemonize any more. - `script/scheduler.rb` is now deprecated and will be removed with Zammad 6. Co-authored-by: Martin Gruner <mg@zammad.com> Co-authored-by: Mantas Masalskis <mm@zammad.com>