feat(components/molecule/carousel): suggest use of new colour token variables

[jordevo]

molecule/carousel

Description, Motivation and Context

Since $c-background and $c-transparent are too broad to be used for the purposes they're being used here, I suggest using more specific variables so we don't have conflicts in case a $c-background variable is already in use on the theme and we want to keep a different background colour for the component, for instance, or we want to specify a different tap highlight colour.

Types of changes

• 🪲 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 🧾 Documentation
• 📷 Demo
• 🧪 Test
• 🧠 Refactor
• 💄 Styles
• 🛠️ Tool

Screenshots - Animations

[github-actions]

	STATEMENTS	BRANCHES	FUNCTIONS	LINES
≍	≍ 0＝	≍ 0＝	≍ 0＝	≍ 0＝
%	75.92	64.06	65.76	77.7
ABS	3362 / 4428	2059 / 3214	657 / 999	3183 / 4096