Copyright for xdg-desktop-portal source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: xdg-desktop-portal
Source: https://github.com/flatpak/xdg-desktop-portal/releases

Files:
 *
Copyright:
 © 2010 Codethink Limited
 © 2013-2019 Red Hat, Inc
 © 2016 Free Software Foundation, Inc.
 © 2016 Piotr Drag
 © 2016 Aviary.pl
 © 2017 Jan Alexander Steffens
 © 2018-2021 Igalia S.L.
 © 2022 Aleix Pol Gonzalez
 © 2022 Endless OS Foundation, LLC
 © 2022 Georges Basile Stavracas Neto
License: LGPL-2+

Files:
 src/flatpak-instance.*
Copyright:
 © 2018 Red Hat, Inc
License: LGPL-2.1+

Files:
 debian/*
Copyright:
 © 2016-2018 Simon McVittie
 © 2016-2018 Collabora Ltd.
 © 2023 KylinSoft Co., Ltd.
License: LGPL-2+

License: LGPL-2+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.
 .
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

License: LGPL-2.1+
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 .
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Comment:
 On Debian systems, the full text of the GNU Lesser General Public License
 version 2.1 can be found in the file '/usr/share/common-licenses/LGPL-2.1'.