Tribute to deprecated components: add license information to files for matrix-dimension

This commit adds copyright attirbutions in SPDX format to files for matrix-dimension, following the REUSE's specification.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

roles/custom/matrix-dimension/tasks/main.yml

@@ -1,3 +1,10 @@
+# SPDX-FileCopyrightText: 2019 Edgars Voroboks
+# SPDX-FileCopyrightText: 2019 - 2023 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2019 Dan Arnfield
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - tags:

roles/custom/matrix-dimension/tasks/setup_install.yml

@@ -1,3 +1,16 @@
+# SPDX-FileCopyrightText: 2020 - 2024 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2020 Stuart Mumford
+# SPDX-FileCopyrightText: 2021 Yannick Goossens
+# SPDX-FileCopyrightText: 2021 MDAD project contributors
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+# SPDX-FileCopyrightText: 2022 Jim Myhrberg
+# SPDX-FileCopyrightText: 2022 Nikita Chernyi
+# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
+# SPDX-FileCopyrightText: 2024 David Mehren
+# SPDX-FileCopyrightText: 2025 Suguru Hirahara
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - ansible.builtin.set_fact:

roles/custom/matrix-dimension/tasks/setup_uninstall.yml

@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2020 - 2022 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+# SPDX-FileCopyrightText: 2022 Sebastian Gumprich
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - name: Check existence of matrix-dimension service

roles/custom/matrix-dimension/tasks/validate_config.yml

@@ -1,3 +1,11 @@
+# SPDX-FileCopyrightText: 2019 Edgars Voroboks
+# SPDX-FileCopyrightText: 2019 Dan Arnfield
+# SPDX-FileCopyrightText: 2019 - 2023 Slavi Pantaleev
+# SPDX-FileCopyrightText: 2020 Chris van Dijk
+# SPDX-FileCopyrightText: 2022 Marko Weltzer
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 - name: Fail if required Dimension settings not defined