fix(@schematics/angular): add actionable feedback to vitest-browser s… #1608

Job	Run time
list	21s
workflow (devkit-core-tests-rerun)	28s
workflow (build-unit-tests)	28s
workflow (modules-builder-tests)	28s
workflow (build-cli)	28s
workflow (devkit-core-tests)	24s
	2m 37s

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