refactor(cli): consolidate terminal breakpoints into reusable hook #4103

Job	Run time
build-and-check	2m 41s
test-integration-.agents	48s
test-integration-npm-app	48s
test-integration-common	39s
test-integration-backend	1m 13s
test-integration-packages/agent-runtime	41s
test-integration-cli	48s
test-backend	1m 28s
test-cli	1m 26s
test-packages/agent-runtime	1m 27s
test-integration-web	43s
test-.agents	38s
test-common	1m 25s
test-npm-app	44s
test-web	1m 26s
	16m 55s

Provide feedback