refactor(@angular/cli): modularize `find_examples` MCP tool #2586

Job	Run time
list	19s
workflow (modules-builder-tests)	1m 45s
workflow (devkit-core-tests-rerun)	1m 21s
workflow (build-unit-tests)	2m 21s
workflow (build-cli)	1m 39s
workflow (devkit-core-tests)	1m 15s
	8m 40s

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