actions/stale@v3 is not allowed to be used in nextmcloud/desktop. Actions in this workflow must be: within a repository owned by nextmcloud or matching the following: actions/checkout, actions/checkout@*, actions/create-release@*, actions/delete-release@*, actions/github-script*, actions/setup-node@*, actions/upload-artifact@*, actions/upload-release-asset@*, octokit/*, shivammathur/setup-php@*, skjnldsv/read-package-engines-version-actions@*, skjnldsv/xpath-action@*, andstor/file-existence-action@*, shivammathur/setup-php@*.