Let us pick Nitro themes for light and dark modes

Discord lets us sync themes with the OS it's running on, so setting Windows or MacOS to automatically switch to light mode during the day (either based on time of day or a user-set schedule) makes Discord do the same. This is great.

However, this only applies to basic Discord light and dark modes, and we cannot use Nitro themes with this feature. It feels like a waste to pay for Nitro themes only to give up the ability to switch themes dynamically.

It would be great if we could pick two themes of our choice from the list of Nitro themes and set them as light/dark mode themes, so Discord could dynamically sync with the user's OS theme  and switch between the two.

This would also let us switch themes based on time of day for other reasons.
I know people who work remotely and use Auto Dark Mode for Windows to switch between two dark themes with different accent colors scheduled around their working hours. They do this to denote the end of their work shift, and it would be great to have the ability to make Discord do the same.