docs: S2 Colors search (adobe#9163)

* add colors to search menu

* typescript fixes

* fix collection and focus ring clipping

* support searching a hex color

* fix lazy loading and skeleton state

* add link to styling page

* fix for mobile

* update token values to match style macro docs

* Add forcedColorAdjust: 'none' to swatch styles

* improve skeleton styles

* update search field placeholder text

* render the copy checkmark over the swatch

* improve transition for copy state

* fix layout shifting with badge/name

Author: reidbarber