libresign LibreSign ✍️ Self-hosted document signer using digital certificate 10.0.0-dev agpl LibreCode https://github.com/LibreSign/libresign/blob/master/README.md files office security tools https://github.com/LibreSign/libresign https://t.me/libresign https://github.com/LibreSign/libresign/issues https://github.com/LibreSign/libresign https://raw.githubusercontent.com/LibreSign/libresign/main/img/screenshot/request-signature.png https://raw.githubusercontent.com/LibreSign/libresign/main/img/screenshot/presentation.gif openssl x86_64 aarch64 OCA\Libresign\Command\Configure\Check OCA\Libresign\Command\Configure\Cfssl OCA\Libresign\Command\Configure\OpenSsl OCA\Libresign\Command\Developer\Reset OCA\Libresign\Command\Install OCA\Libresign\Command\Uninstall OCA\Libresign\Settings\Admin OCA\Libresign\Settings\AdminSettings OCA\Libresign\Activity\FileToSign OCA\Libresign\Activity\Filter OCA\Libresign\Activity\Provider\SignRequest LibreSign libresign.page.index