New `Panels` component #14257

Job	Run time
Install node modules	29s
Zip and Upload files to Veracode	0s
Build website and playgrounds	3m 3s
Test for a11y violations	2m 49s
Build and lint packages (ubuntu-latest)	1m 27s
Audit node modules	35s
Build and lint packages (windows-latest)	2m 52s
Run e2e tests	3m 7s
Run unit tests	4m 8s
Run visual tests (css)	8m 6s
Run visual tests (react)	8m 26s
Push static files to github pages	2m 12s
	37m 14s

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