feat(IllustratedMessage): add dark and light colors

[Lisa18289]

No description provided.

[github-actions]

Coverage Report for ./packages/components/

Status	Category	Percentage	Covered / Total
🔵	Lines	32.27%	4790 / 14839
🔵	Statements	32.27%	4790 / 14839
🔵	Functions	31.55%	172 / 545
🔵	Branches	55.31%	390 / 705

File Coverage

File	Stmts	% Branch	% Funcs	% Lines	Uncovered Lines
Changed Files
packages/components/src/components/Icon/Icon.tsx	91.3%	40%	100%	91.3%	55-60
packages/components/src/components/Icon/stories/Default.stories.tsx	0%	0%	0%	0%	1-82
packages/components/src/components/IllustratedMessage/IllustratedMessage.tsx	30.76%	100%	0%	30.76%	15-50
packages/components/src/components/IllustratedMessage/stories/Default.stories.tsx	0%	0%	0%	0%	1-60
packages/components/src/components/Text/Text.tsx	81.57%	33.33%	100%	81.57%	61-74
packages/components/src/components/Text/stories/Default.stories.tsx	0%	0%	0%	0%	1-50

Generated in workflow #1161