SDA-4791 & SDA-4787 - Add missing no status tray for light (#2291)

* SDA-4791 - Add missing no status tray for light & including theme update on Windows

* SDA-4791 - nativeTheme update only for Windows

Author: KiranNiranjan

src/app/window-handler.ts

@@ -521,7 +521,7 @@ export class WindowHandler {
     }
     this.mainWindow.show();
     initSysTray();
-    if (isMac) {
+    if (isWindowsOS) {
       nativeTheme.on('updated', () => {
         presenceStatus.updateSystemTrayPresence();
       });