feat(@angular/build): support Istanbul coverage in Vitest runner #3458

Job	Run time
list	20s
workflow (build-unit-tests)	2m 19s
workflow (devkit-core-tests-rerun)	1m 28s
workflow (devkit-core-tests)	1m 13s
workflow (modules-builder-tests)	1m 45s
workflow (build-cli)	1m 29s
	8m 34s

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