Fix selected items foreground color on dark theme

[uninhm]

No description provided.

[kraxarn]

Thanks, noticed this as well, but didn't get the time to fix it.

I did notice the settings don't quite work though. Selecting an item makes the icon disappear (same happens with the play icon in the tracks list):

And the text in the list uses the normal text color by default, unless a dropdown item is selected, which looks odd. Maybe better to just always use the default text color in this case?

Notice how the "Application" text is a bit brighter now, probably using #ffffff instead of #f5f5f5:

Also, noticed that the dropdowns don't work either:

[uninhm]

@kraxarn test that commit please

[uninhm]

And, what do you think about this:
$highlight-color: #0d6954;

[kraxarn]

Only the issue of items in the dropdowns disappearing when being hovered over seems to be fixed, the other issues are still present.

The colors are primarily meant to be the same as the ones in the official client, or at least as seen in the web player as I currently don't have the actual client installed. I think most of the colors are fine for now, but they may be changed once the new theme is fully implemented and everything works as expected.

[uninhm]

Only the issue of items in the dropdowns disappearing when being hovered over seems to be fixed, the other issues are still present.

In my case all issues are solved...

#itworksonmymachine

[uninhm]

The evidence

[kraxarn]

Probably safe to merge this then and i can try to troubleshoot the remaining issues later 😊

[kraxarn]

Merging this as-is for now, and leave the new dark theme behind developer mode until the other issues are resolved.