feat(spdx): Add SPDX headers

...and authors file

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

AUTHORS.md

@@ -0,0 +1,39 @@
+<!--
+  - SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+# Authors
+
+- Andy Scherzinger <info@andy-scherzinger.de>
+- blizzz <blizzz@arthur-schiwon.de>
+- Carl Schwan <carl@carlschwan.eu>
+- Christoph Wurst <ChristophWurst@users.noreply.github.com>
+- Curtis Parfitt-Ford <curtis@mashedkeyboard.me>
+- Cyrille Bollu <cyrille@bollu.be>
+- Emerson Kfuri <emersonkfuri@gmail.com>
+- emmanuel <154705254+codesmith-emmy@users.noreply.github.com>
+- Jan C. Borchardt <hey@jancborchardt.net>
+- Joas Schilling <coding@schilljs.com>
+- John Molakvoæ <skjnldsv@protonmail.com>
+- Jonas Sulzer <jonas@violoncello.ch>
+- Jos Poortvliet <jospoortvliet@gmail.com>
+- Julien Veyssier <eneiluj@posteo.net>
+- Julius Härtl <jus@bitgrid.net>
+- Jérémie Tarot (@silopolis) <silopolis@gmail.com>
+- Louis Chemineau <louis@chmn.me>
+- Max <max@nextcloud.com>
+- Maxence Lange <maxence@artificial-owl.com>
+- Morris Jobke <hey@morrisjobke.de>
+- Mostafa Ahangarha <ahangarha@riseup.net>
+- Nikolai Merinov <nikolai.merinov@member.fsf.org>
+- rakekniven <mark.ziegler@rakekniven.de>
+- Rik Meijer <rik@pulledbits.org>
+- Robin Appelman <robin@icewind.nl>
+- Roeland Jago Douma <roeland@famdouma.nl>
+- Ruben Barkow <github@r.z11.de>
+- stefan123t <stefan.thieme@gmx.ch>
+- szaimen <szaimen@e.mail.de>
+- Tobias Speicher <rootcommander@gmail.com>
+- Valdnet <47037905+Valdnet@users.noreply.github.com>
+- Vincent Petry <vincent@nextcloud.com>
+- violoncello.ch <22591354+violoncelloCH@users.noreply.github.com>

CHANGELOG.md

@@ -1,3 +1,7 @@
+<!--
+  - SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 # Changelog
 
 ## 0.6.1

README.md

@@ -1,7 +1,10 @@
 # Nextcloud Social
 
 **🎉 Nextcloud becomes part of the federated social networks!**
-
+<!--
+  - SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 ⚠️ **This application is currently in beta stage.**
 
 ![](img/screenshot.png)

src/App.vue

@@ -1,3 +1,7 @@
+<!--
+  - SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <template>
 	<NcContent v-if="!serverData.setup" app-name="social" :class="{public: serverData.public}">
 		<NcAppNavigation v-if="!serverData.public">