I don't see the appropriate place for my request, so I apologize if I am off topic.
I do not intend to start wars on which is better or worse, because that would be just stupid.
I write to appeal to the site owners/managers to provide both. There is maybe a small part of users who have sight impairment, which makes working with either one or the other hard or impossible. I belong to those who (at the age of 75) have trouble with dark mode, but I know some people with just the opposite problem.
I think the task is not insurmountable, but it will be of great service to those people.