Setting up REUSE: add copyright statements to j2 and md files in roles/custom/

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

roles/custom/matrix-appservice-draupnir-for-all/templates/production-appservice.yaml.j2

@@ -1,3 +1,9 @@
+{#
+SPDX-FileCopyrightText: 2024 MDAD Team and contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+#}
+
 homeserver:
   # The Matrix server name, this will be the name of the server in your Matrix ID.
   domain: "{{ matrix_domain }}"

roles/custom/matrix-appservice-draupnir-for-all/templates/production-bots.yaml.j2

@@ -1,3 +1,9 @@
+{#
+SPDX-FileCopyrightText: 2024 MDAD Team and contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+#}
+
 # The log level of terminal (or container) output,
 # can be one of DEBUG, INFO, WARN and ERROR, in increasing order of importance and severity.
 #

roles/custom/matrix-appservice-draupnir-for-all/templates/systemd/matrix-appservice-draupnir-for-all.service.j2

@@ -1,3 +1,9 @@
+{#
+SPDX-FileCopyrightText: 2024 MDAD Team and contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+#}
+
 #jinja2: lstrip_blocks: "True"
 [Unit]
 Description=Matrix Draupnir for All appservice