[Client] line thiknessの設定はデバイスに保存するように

src/client/app/store.ts

@@ -21,7 +21,6 @@ const defaultSettings = {
 	showClockOnHeader: true,
 	useShadow: true,
 	roundedCorners: false,
-	lineWidth: 1,
 	circleIcons: true,
 	contrastedAcct: true,
 	showFullAcct: false,
@@ -53,6 +52,7 @@ const defaultDeviceSettings = {
 	darkmode: false,
 	darkTheme: 'dark',
 	lightTheme: 'light',
+	lineWidth: 1,
 	themes: [],
 	enableSounds: true,
 	soundVolume: 0.5,