[#70106] Do not force-activate custom fields with a default value#21531

EinLama merged 6 commits intorelease/17.0opf/openproject:release/17.0from

bug/70106-required-project-attribute-with-default-value-not-for-all-showing-up-in-list-of-required-attributes-on-project-creationopf/openproject:bug/70106-required-project-attribute-with-default-value-not-for-all-showing-up-in-list-of-required-attributes-on-project-creationCopy head branch name to clipboard