Show the desktop shell in Chinese under zh_CN

test/shell.d/notifications-test.sh

@@ -137,7 +137,7 @@ assertEqual(
 // belongs in the logic module, where the strip runs after it.
 const cardQml = fs.readFileSync(path.join(root, 'shell/plugins/notifications/components/NotificationCard.qml'), 'utf8')
 assert(
-  /readonly property string styledBody: NotificationLogic\.styledBody\(body, app, appIcon\)/.test(cardQml),
+  /readonly property string styledBody: NotificationLogic\.styledBody\(I18n\.tr\(body\), app, appIcon\)/.test(cardQml),
   'the notification card renders the body that was stripped after the newline rewrite'
 )
 assert(