fix(@angular/build): conditionally manage Vitest UI option #2505

Job	Run time
lint	1m 53s
build	22s
build-e2e-windows	22s
publish-snapshots	0s
test	0s
e2e-package-managers	0s
e2e	0s
Browser Compatibility Tests	0s
e2e-snapshots	0s
e2e-windows	0s
	2m 37s

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