fix: resolve lint and test failures from new endpoints #1533

Job	Run time
find-tutorials	3s
test-00_sync/030_langgraph	2m 58s
test-00_sync/010_multiturn	3m 53s
test-00_sync/000_hello_acp	2m 13s
test-10_async/00_base/000_hello_acp	2m 3s
test-10_async/10_temporal/000_hello_acp	2m 12s
test-10_async/00_base/010_multiturn	2m 23s
test-10_async/00_base/100_langgraph	2m 15s
test-10_async/00_base/020_streaming	2m 6s
test-10_async/10_temporal/010_agent_chat	3m 0s
test-00_sync/020_streaming	2m 27s
test-10_async/00_base/080_batch_events	2m 53s
test-10_async/00_base/030_tracing	2m 9s
test-10_async/10_temporal/020_state_machine	2m 21s
test-10_async/10_temporal/030_custom_activities	1m 59s
test-10_async/00_base/040_other_sdks	3m 56s
test-10_async/10_temporal/050_agent_chat_guardrails	2m 2s
test-10_async/10_temporal/070_open_ai_agents_sdk_tools	2m 35s
test-10_async/10_temporal/080_open_ai_agents_sdk_human_in_the_loop	2m 7s
test-10_async/10_temporal/060_open_ai_agents_sdk_hello_world	2m 21s
test-10_async/10_temporal/090_claude_agents_sdk_mvp	1m 52s
Test Summary	3s
	49m 51s

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