freebuff cli: add subtitle #5926

Job	Run time
build-and-check	3m 3s
test-integration-packages/internal	1m 7s
test-integration-web	45s
test-integration-common	44s
test-integration-packages/billing	1m 3s
test-integration-cli	44s
test-integration-packages/agent-runtime	41s
test-integration-sdk	1m 18s
test-packages/billing	44s
test-cli	52s
test-packages/agent-runtime	47s
test-common	36s
test-.agents	43s
test-web	51s
test-packages/internal	49s
test-sdk	47s
	15m 34s

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