Handle cli cleanup with proper listeners for sigkill etc. #5287

Job	Run time
build-and-check	2m 40s
test-integration-packages/internal	36s
test-integration-packages/billing	42s
test-integration-.agents	41s
test-.agents	39s
test-integration-packages/agent-runtime	41s
test-integration-web	39s
test-packages/agent-runtime	53s
test-integration-cli	38s
test-packages/internal	47s
test-integration-sdk	42s
test-sdk	50s
test-cli	1m 10s
test-common	42s
test-web	48s
test-integration-common	36s
test-packages/billing	38s
	14m 22s

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