chore: Use synthetic focus tracking in substeps #4293

Job	Run time
dry-run / Build jest-preset	18s
dry-run / Build global-styles	23s
dry-run / Build browser-test-tools	2m 36s
dry-run / Build collection-hooks	1m 6s
dry-run / Build documenter	1m 53s
dry-run / Build test-utils	59s
dry-run / Build theming-core	1m 12s
dry-run / Build component-toolkit	1m 2s
dry-run / Build components	4m 37s
dry-run / Components accessibility tests	39m 18s
dry-run / Components unit tests	7m 36s
dry-run / Components integration tests	20m 16s
dry-run / Build board components	3m 37s
dry-run / Demos tests	14m 25s
	1h 39m 18s

Provide feedback