Describe the feature

There was issue about this years ago #2876 it was closed without resolution.

Gogs needs support for dark mode. If user has OS dark mode, the default theme should switch to dark as well. Github can do that. Gogs should also be able to do that.

Describe the solution you'd like

If Browser prefers dark mode, the app should be all dark

Describe alternatives you've considered

Dark mode

Additional context

No response

Code of Conduct

• I agree to follow this project's Code of Conduct