settings: language change notice: use proper rounding value, update chinese translation

.config/quickshell/ii/modules/settings/InterfaceConfig.qml

@@ -508,7 +508,7 @@ ContentPage {
                 id: reloadNotice
                 visible: false
                 Layout.topMargin: 8
-                radius: 8
+                radius: Appearance.rounding.normal
                 color: Appearance.colors.colPrimaryContainer
                 Layout.fillWidth: true
                 implicitWidth: languageRowLayout.implicitWidth + languageRowLayout.anchors.margins * 2

.config/quickshell/translations/zh_CN.json

@@ -396,7 +396,7 @@
   "Bar layout": "条栏布局",
   "Language": "语言",
   "Select the language for the user interface.\n\"Auto\" will use your system's locale.": "选择用户界面的语言。\n\"自动\" 将使用系统语言环境。",
-  "Language setting saved. Please restart the quickshell to apply the new language.": "语言设置已保存。请重启 quickshell 以应用新语言。",
+  "Language setting saved. Please restart Quickshell (Ctrl+Super+R) to apply the new language.": "语言设置已保存。请重启 Quickshell (Ctrl+Super+R) 以应用新语言。",
   "Auto (System)": "自动（系统）",
   "Interface Language": "界面语言"
 }