brotli, https://github.com/google/brotli/blob/master/LICENSE

  Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors.

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.

mpack, https://github.com/ludocode/mpack/blob/develop/LICENSE
  
  The MIT License (MIT)

  Copyright (c) 2015-2021 Nicholas Fraser and the MPack authors

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

libcurl, https://github.com/curl/curl/blob/master/COPYING
  
  COPYRIGHT AND PERMISSION NOTICE

  Copyright (c) 1996 - 2022, Daniel Stenberg, <daniel@haxx.se>, and many
  contributors, see the THANKS file.

  All rights reserved.

  Permission to use, copy, modify, and distribute this software for any purpose
  with or without fee is hereby granted, provided that the above copyright
  notice and this permission notice appear in all copies.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
  NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
  OR OTHER DEALINGS IN THE SOFTWARE.

  Except as contained in this notice, the name of a copyright holder shall not
  be used in advertising or otherwise to promote the sale, use or other dealings
  in this Software without prior written authorization of the copyright holder.

libgsasl, https://www.gnu.org/software/gsasl/

                     GNU LESSER GENERAL PUBLIC LICENSE
                         Version 3, 29 June 2007

   Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.


    This version of the GNU Lesser General Public License incorporates
  the terms and conditions of version 3 of the GNU General Public
  License, supplemented by the additional permissions listed below.

    0. Additional Definitions.

    As used herein, "this License" refers to version 3 of the GNU Lesser
  General Public License, and the "GNU GPL" refers to version 3 of the GNU
  General Public License.

    "The Library" refers to a covered work governed by this License,
  other than an Application or a Combined Work as defined below.

    An "Application" is any work that makes use of an interface provided
  by the Library, but which is not otherwise based on the Library.
  Defining a subclass of a class defined by the Library is deemed a mode
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    1. Exception to Section 3 of the GNU GPL.

    You may convey a covered work under sections 3 and 4 of this License
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  facility refers to a function or data to be supplied by an Application
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     covered by this License.

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  taken together, effectively do not restrict modification of the
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  the following:

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  choice, if you do both of the following:

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     on the Library, uncombined with any other library facilities,
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     b) Give prominent notice with the combined library that part of it
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    6. Revised Versions of the GNU Lesser General Public License.

    The Free Software Foundation may publish revised and/or new versions
  of the GNU Lesser General Public License from time to time. Such new
  versions will be similar in spirit to the present version, but may
  differ in detail to address new problems or concerns.

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  Library as you received it specifies that a certain numbered version
  of the GNU Lesser General Public License "or any later version"
  applies to it, you have the option of following the terms and
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  Library.

libidn2, https://gitlab.com/libidn/libidn2/-/blob/master/COPYING.LESSERv3

                     GNU LESSER GENERAL PUBLIC LICENSE
                         Version 3, 29 June 2007

   Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.


    This version of the GNU Lesser General Public License incorporates
  the terms and conditions of version 3 of the GNU General Public
  License, supplemented by the additional permissions listed below.

    0. Additional Definitions.

    As used herein, "this License" refers to version 3 of the GNU Lesser
  General Public License, and the "GNU GPL" refers to version 3 of the GNU
  General Public License.

    "The Library" refers to a covered work governed by this License,
  other than an Application or a Combined Work as defined below.

    An "Application" is any work that makes use of an interface provided
  by the Library, but which is not otherwise based on the Library.
  Defining a subclass of a class defined by the Library is deemed a mode
  of using an interface provided by the Library.

    A "Combined Work" is a work produced by combining or linking an
  Application with the Library.  The particular version of the Library
  with which the Combined Work was made is also called the "Linked
  Version".

    The "Minimal Corresponding Source" for a Combined Work means the
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  for portions of the Combined Work that, considered in isolation, are
  based on the Application, and not on the Linked Version.

    The "Corresponding Application Code" for a Combined Work means the
  object code and/or source code for the Application, including any data
  and utility programs needed for reproducing the Combined Work from the
  Application, but excluding the System Libraries of the Combined Work.

    1. Exception to Section 3 of the GNU GPL.

    You may convey a covered work under sections 3 and 4 of this License
  without being bound by section 3 of the GNU GPL.

    2. Conveying Modified Versions.

    If you modify a copy of the Library, and, in your modifications, a
  facility refers to a function or data to be supplied by an Application
  that uses the facility (other than as an argument passed when the
  facility is invoked), then you may convey a copy of the modified
  version:

     a) under this License, provided that you make a good faith effort to
     ensure that, in the event an Application does not supply the
     function or data, the facility still operates, and performs
     whatever part of its purpose remains meaningful, or

     b) under the GNU GPL, with none of the additional permissions of
     this License applicable to that copy.

    3. Object Code Incorporating Material from Library Header Files.

    The object code form of an Application may incorporate material from
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  code under terms of your choice, provided that, if the incorporated
  material is not limited to numerical parameters, data structure
  layouts and accessors, or small macros, inline functions and templates
  (ten or fewer lines in length), you do both of the following:

     a) Give prominent notice with each copy of the object code that the
     Library is used in it and that the Library and its use are
     covered by this License.

     b) Accompany the object code with a copy of the GNU GPL and this license
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    4. Combined Works.

    You may convey a Combined Work under terms of your choice that,
  taken together, effectively do not restrict modification of the
  portions of the Library contained in the Combined Work and reverse
  engineering for debugging such modifications, if you also do each of
  the following:

     a) Give prominent notice with each copy of the Combined Work that
     the Library is used in it and that the Library and its use are
     covered by this License.

     b) Accompany the Combined Work with a copy of the GNU GPL and this license
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         License, and the Corresponding Application Code in a form
         suitable for, and under terms that permit, the user to
         recombine or relink the Application with a modified version of
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         Corresponding Source.

         1) Use a suitable shared library mechanism for linking with the
         Library.  A suitable mechanism is one that (a) uses at run time
         a copy of the Library already present on the user's computer
         system, and (b) will operate properly with a modified version
         of the Library that is interface-compatible with the Linked
         Version.

     e) Provide Installation Information, but only if you would otherwise
     be required to provide such information under section 6 of the
     GNU GPL, and only to the extent that such information is
     necessary to install and execute a modified version of the
     Combined Work produced by recombining or relinking the
     Application with a modified version of the Linked Version. (If
     you use option 4d0, the Installation Information must accompany
     the Minimal Corresponding Source and Corresponding Application
     Code. If you use option 4d1, you must provide the Installation
     Information in the manner specified by section 6 of the GNU GPL
     for conveying Corresponding Source.)

    5. Combined Libraries.

    You may place library facilities that are a work based on the
  Library side by side in a single library together with other library
  facilities that are not Applications and are not covered by this
  License, and convey such a combined library under terms of your
  choice, if you do both of the following:

     a) Accompany the combined library with a copy of the same work based
     on the Library, uncombined with any other library facilities,
     conveyed under the terms of this License.

     b) Give prominent notice with the combined library that part of it
     is a work based on the Library, and explaining where to find the
     accompanying uncombined form of the same work.

    6. Revised Versions of the GNU Lesser General Public License.

    The Free Software Foundation may publish revised and/or new versions
  of the GNU Lesser General Public License from time to time. Such new
  versions will be similar in spirit to the present version, but may
  differ in detail to address new problems or concerns.

    Each version is given a distinguishing version number. If the
  Library as you received it specifies that a certain numbered version
  of the GNU Lesser General Public License "or any later version"
  applies to it, you have the option of following the terms and
  conditions either of that published version or of any later version
  published by the Free Software Foundation. If the Library as you
  received it does not specify a version number of the GNU Lesser
  General Public License, you may choose any version of the GNU Lesser
  General Public License ever published by the Free Software Foundation.

    If the Library as you received it specifies that a proxy can decide
  whether future versions of the GNU Lesser General Public License shall
  apply, that proxy's public statement of acceptance of any version is
  permanent authorization for you to choose that version for the
  Library.

libsodium, https://github.com/jedisct1/libsodium/blob/master/LICENSE

  /*
   * ISC License
   *
   * Copyright (c) 2013-2022
   * Frank Denis <j at pureftpd dot org>
   *
   * Permission to use, copy, modify, and/or distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */

libssh2, https://github.com/libssh2/libssh2/blob/master/COPYING
  
  /* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
   * Copyright (c) 2005,2006 Mikhail Gusarov <dottedmag@dottedmag.net>
   * Copyright (c) 2006-2007 The Written Word, Inc.
   * Copyright (c) 2007 Eli Fant <elifantu@mail.ru>
   * Copyright (c) 2009-2021 Daniel Stenberg
   * Copyright (C) 2008, 2009 Simon Josefsson
   * Copyright (c) 2000 Markus Friedl
   * Copyright (c) 2015 Microsoft Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms,
   * with or without modification, are permitted provided
   * that the following conditions are met:
   *
   *   Redistributions of source code must retain the above
   *   copyright notice, this list of conditions and the
   *   following disclaimer.
   *
   *   Redistributions in binary form must reproduce the above
   *   copyright notice, this list of conditions and the following
   *   disclaimer in the documentation and/or other materials
   *   provided with the distribution.
   *
   *   Neither the name of the copyright holder nor the names
   *   of any other contributors may be used to endorse or
   *   promote products derived from this software without
   *   specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
   * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
   * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
   * OF SUCH DAMAGE.
   */

libzip, https://libzip.org/license/

  Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner

  The authors can be contacted at info@libzip.org

  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

      Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

      Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

      The names of the authors may not be used to endorse or promote products derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS’’ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

libzmq, https://github.com/zeromq/libzmq/blob/master/COPYING.LESSER

               GNU LESSER GENERAL PUBLIC LICENSE
                         Version 3, 29 June 2007

   Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.


    This version of the GNU Lesser General Public License incorporates
  the terms and conditions of version 3 of the GNU General Public
  License, supplemented by the additional permissions listed below.

    0. Additional Definitions. 

    As used herein, "this License" refers to version 3 of the GNU Lesser
  General Public License, and the "GNU GPL" refers to version 3 of the GNU
  General Public License.

    "The Library" refers to a covered work governed by this License,
  other than an Application or a Combined Work as defined below.

    An "Application" is any work that makes use of an interface provided
  by the Library, but which is not otherwise based on the Library.
  Defining a subclass of a class defined by the Library is deemed a mode
  of using an interface provided by the Library.

    A "Combined Work" is a work produced by combining or linking an
  Application with the Library.  The particular version of the Library
  with which the Combined Work was made is also called the "Linked
  Version".

    The "Minimal Corresponding Source" for a Combined Work means the
  Corresponding Source for the Combined Work, excluding any source code
  for portions of the Combined Work that, considered in isolation, are
  based on the Application, and not on the Linked Version.

    The "Corresponding Application Code" for a Combined Work means the
  object code and/or source code for the Application, including any data
  and utility programs needed for reproducing the Combined Work from the
  Application, but excluding the System Libraries of the Combined Work.

    1. Exception to Section 3 of the GNU GPL.

    You may convey a covered work under sections 3 and 4 of this License
  without being bound by section 3 of the GNU GPL.

    2. Conveying Modified Versions.

    If you modify a copy of the Library, and, in your modifications, a
  facility refers to a function or data to be supplied by an Application
  that uses the facility (other than as an argument passed when the
  facility is invoked), then you may convey a copy of the modified
  version:

     a) under this License, provided that you make a good faith effort to
     ensure that, in the event an Application does not supply the
     function or data, the facility still operates, and performs
     whatever part of its purpose remains meaningful, or

     b) under the GNU GPL, with none of the additional permissions of
     this License applicable to that copy.

    3. Object Code Incorporating Material from Library Header Files.

    The object code form of an Application may incorporate material from
  a header file that is part of the Library.  You may convey such object
  code under terms of your choice, provided that, if the incorporated
  material is not limited to numerical parameters, data structure
  layouts and accessors, or small macros, inline functions and templates
  (ten or fewer lines in length), you do both of the following:

     a) Give prominent notice with each copy of the object code that the
     Library is used in it and that the Library and its use are
     covered by this License.

     b) Accompany the object code with a copy of the GNU GPL and this license
     document.

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  taken together, effectively do not restrict modification of the
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  engineering for debugging such modifications, if you also do each of
  the following:

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     the Library is used in it and that the Library and its use are
     covered by this License.

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     c) For a Combined Work that displays copyright notices during
     execution, include the copyright notice for the Library among
     these notices, as well as a reference directing the user to the
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     d) Do one of the following:

         0) Convey the Minimal Corresponding Source under the terms of this
         License, and the Corresponding Application Code in a form
         suitable for, and under terms that permit, the user to
         recombine or relink the Application with a modified version of
         the Linked Version to produce a modified Combined Work, in the
         manner specified by section 6 of the GNU GPL for conveying
         Corresponding Source.

         1) Use a suitable shared library mechanism for linking with the
         Library.  A suitable mechanism is one that (a) uses at run time
         a copy of the Library already present on the user's computer
         system, and (b) will operate properly with a modified version
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     e) Provide Installation Information, but only if you would otherwise
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     Combined Work produced by recombining or relinking the
     Application with a modified version of the Linked Version. (If
     you use option 4d0, the Installation Information must accompany
     the Minimal Corresponding Source and Corresponding Application
     Code. If you use option 4d1, you must provide the Installation
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     for conveying Corresponding Source.)

    5. Combined Libraries.

    You may place library facilities that are a work based on the
  Library side by side in a single library together with other library
  facilities that are not Applications and are not covered by this
  License, and convey such a combined library under terms of your
  choice, if you do both of the following:

     a) Accompany the combined library with a copy of the same work based
     on the Library, uncombined with any other library facilities,
     conveyed under the terms of this License.

     b) Give prominent notice with the combined library that part of it
     is a work based on the Library, and explaining where to find the
     accompanying uncombined form of the same work.

    6. Revised Versions of the GNU Lesser General Public License.

    The Free Software Foundation may publish revised and/or new versions
  of the GNU Lesser General Public License from time to time. Such new
  versions will be similar in spirit to the present version, but may
  differ in detail to address new problems or concerns.

    Each version is given a distinguishing version number. If the
  Library as you received it specifies that a certain numbered version
  of the GNU Lesser General Public License "or any later version"
  applies to it, you have the option of following the terms and
  conditions either of that published version or of any later version
  published by the Free Software Foundation. If the Library as you
  received it does not specify a version number of the GNU Lesser
  General Public License, you may choose any version of the GNU Lesser
  General Public License ever published by the Free Software Foundation.

    If the Library as you received it specifies that a proxy can decide
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  Library.

  --------------------------------------------------------------------------------

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  of this license, and section 6 of the GNU General Public License.

OpenSSL, https://github.com/openssl/openssl/blob/master/LICENSE.txt
  

                                Apache License
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semver.c, https://github.com/h2non/semver.c/blob/master/LICENSE

  The MIT License

  Copyright (c) Tomás Aparicio

  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation
  files (the "Software"), to deal in the Software without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following
  conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.

zlib, http://zlib.net/zlib_license.html

  /* zlib.h -- interface of the 'zlib' general purpose compression library
    version 1.2.11, January 15th, 2017

    Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler

    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.

    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:

    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software. If you use this software
       in a product, an acknowledgment in the product documentation would be
       appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
       misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.

    Jean-loup Gailly        Mark Adler
    jloup@gzip.org          madler@alumni.caltech.edu

  */

tray, https://github.com/zserge/tray

  MIT License

  Copyright (c) 2017 Serge Zaitsev

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

nanopb, https://github.com/nanopb/nanopb

  Copyright (c) 2011 Petteri Aimonen <jpa at nanopb.mail.kapsi.fi>

  This software is provided 'as-is', without any express or
  implied warranty. In no event will the authors be held liable
  for any damages arising from the use of this software.

  Permission is granted to anyone to use this software for any
  purpose, including commercial applications, and to alter it and
  redistribute it freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you
     must not claim that you wrote the original software. If you use
     this software in a product, an acknowledgment in the product
     documentation would be appreciated but is not required.

  2. Altered source versions must be plainly marked as such, and
     must not be misrepresented as being the original software.

  3. This notice may not be removed or altered from any source
     distribution.

SDL, https://github.com/libsdl-org/SDL

  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
