Build crashes when `optional_front_matter` is set to a non-hash value

Os campos sex e civil_status da tela de Professores são form_ui = :select sem include_blank, então o formulário sempre chega com a primeira opção marcada — "Masculino" e "Solteiro(a)". Salvar a ficha por qualquer motivo grava esses valores, mesmo que ninguém os tenha declarado.…

Describe the bug On a selfhosted instance that only allows Oauth2 logins and users get the role contributor automatically, there are no premade creators for these users but when they try to create one with the same name Manyfold says the username is already taken. To Reproduce…

At the moment we assume we always want to start the print immediately. Instead we should offer the user the choice, and can use the same modal dialog to show the "are you sure this file is compatible" warning more clearly. The model_files_helper.rb file contains the print_links…

Describe the bug It's not possible to edit S3 storage service settings after creating library. This forces the user to delete and recreate library if any of the settings needs to be changed, for example spelling error in bucket name. Manyfold doesn't check if the bucket actually…