fix: dot file entries not having hidden attribute on mac mock#937

vbreuss merged 3 commits intoTestably:mainTestably/Testably.Abstractions:mainfrom

pw-sgr:936-macos-dot-files-dont-get-hidden-attributepw-sgr/Testably.Abstractions:936-macos-dot-files-dont-get-hidden-attributeCopy head branch name to clipboard