Reuse ai sdk status codes #5302

Job	Run time
build-and-check	2m 56s
test-cli	1m 12s
test-.agents	40s
test-packages/internal	46s
test-sdk	47s
test-packages/agent-runtime	51s
test-integration-common	38s
test-web	40s
test-integration-cli	38s
test-integration-packages/internal	39s
test-integration-packages/agent-runtime	35s
test-integration-web	40s
test-integration-packages/billing	40s
test-packages/billing	37s
test-integration-.agents	44s
test-integration-sdk	41s
test-common	40s
	14m 24s

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