fix(@angular/cli): improve bun lockfile detection and optimize lockfi… #1816

Job	Run time
list	19s
workflow (devkit-core-tests-rerun)	1m 24s
workflow (modules-builder-tests)	1m 44s
workflow (devkit-core-tests)	1m 23s
workflow (build-cli)	2m 3s
workflow (build-unit-tests)	2m 30s
	9m 23s

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