Themes: Add support for `forced-color: active` media feature

[simeonoff]

Steps to validate:

1. Open Chrome
2. Go to DevTools
3. From the three-dot menu select "More tools -> Rendering -> Emulate CSS media feature forced-colors" -> set it to forced-colors: active

All components should implement High Contrast styles for all features, including:

• Hover, Focus, Selection, and states like Active, Disabled, etc.