chore(spdx): annotate changed shell and amdbus files

Author: shule1987

misc/restart-dde-shell-core.sh

@@ -1,3 +1,8 @@
+#
+# SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: CC0-1.0
+
 #!/usr/bin/env bash
 set -euo pipefail
 

panels/dock/taskmanager/api/amdbus/org.desktopspec.ApplicationManager1.Application.xml

@@ -1,3 +1,8 @@
+<!--
+    SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+
+    SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "https://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node>
     <interface name="org.desktopspec.ApplicationManager1.Application">