fix(cli): Document why binary build uses production #5261

Job	Run time
build-and-check	2m 42s
test-integration-packages/internal	42s
test-integration-cli	44s
test-integration-.agents	43s
test-integration-common	40s
test-packages/agent-runtime	50s
test-cli	1m 16s
test-web	39s
test-packages/billing	47s
test-integration-packages/agent-runtime	39s
test-sdk	51s
test-integration-packages/billing	42s
test-.agents	41s
test-integration-sdk	50s
test-common	42s
test-packages/internal	47s
test-integration-web	47s
	15m 2s

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