chore: replace the icon installed for dcc with dci

as title

pms: BUG-298681

.reuse/dep5

@@ -24,7 +24,7 @@ Copyright: UnionTech Software Technology Co., Ltd.
 License: CC-BY-4.0
 
 # images
-Files: */resources/*.png */icons/*.svg */resources/*.svg */texts/*.svg */dark/*.svg */light/*.svg */actions/*.svg */images/*.png */icon/*.svg */res/*.svg */icons/*.dci */resources/*.dci */icon/*.dci
+Files: */resources/*.png */icons/*.svg */resources/*.svg */texts/*.svg */dark/*.svg */light/*.svg */actions/*.svg */images/*.png */icon/*.svg */res/*.svg */icons/*.dci */resources/*.dci */icon/*.dci */res/*.dci
 Copyright: UnionTech Software Technology Co., Ltd.
 License: GPL-3.0-or-later
 

debian/dde-wirelesscasting-plugin.install

@@ -1,3 +1,3 @@
 usr/lib/dde-dock/plugins/libdock-wirelesscasting-plugin.so
-usr/share/dde-dock/icons/dcc-setting/wireless-casting.svg
+usr/share/dde-dock/icons/dcc-setting/dcc-wireless-casting.dci
 usr/share/dock-wirelesscasting-plugin/translations

plugins/dde-network-display-ui/plugins/CMakeLists.txt

@@ -74,4 +74,4 @@ qt_add_translation(QM_FILES_DOCK ${TS_FILES_DOCK})
 add_custom_target(dock_translations ALL DEPENDS ${QM_FILES_DOCK})
 install(FILES ${QM_FILES_DOCK} DESTINATION share/dock-wirelesscasting-plugin/translations)
 # 安装显示在控制中心-个性化-任务栏-插件区域的图标
-install(FILES "dock-wirelesscasting-plugin/res/wireless-casting.svg" DESTINATION share/dde-dock/icons/dcc-setting)
+install(FILES "dock-wirelesscasting-plugin/res/dcc-wireless-casting.dci" DESTINATION share/dde-dock/icons/dcc-setting)