feat(tracing): OTel span queue and export telemetry (SGPINF-1863) #1614

Job	Run time
find-tutorials	3s
test-00_sync/030_langgraph	3m 5s
test-00_sync/020_streaming	2m 48s
test-10_async/00_base/000_hello_acp	2m 35s
test-10_async/00_base/030_tracing	2m 32s
test-00_sync/010_multiturn	2m 50s
test-00_sync/040_pydantic_ai	2m 36s
test-00_sync/000_hello_acp	2m 14s
test-00_sync/050_openai_agents_local_sandbox	3m 20s
test-10_async/00_base/020_streaming	2m 31s
test-10_async/00_base/010_multiturn	4m 40s
test-10_async/00_base/040_other_sdks	3m 57s
test-10_async/10_temporal/070_open_ai_agents_sdk_tools	2m 51s
test-10_async/10_temporal/110_pydantic_ai	2m 5s
test-10_async/00_base/080_batch_events	3m 40s
test-10_async/10_temporal/120_openai_agents_local_sandbox	2m 19s
test-10_async/10_temporal/020_state_machine	2m 54s
test-10_async/10_temporal/090_claude_agents_sdk_mvp	2m 0s
test-10_async/10_temporal/000_hello_acp	2m 8s
test-10_async/10_temporal/050_agent_chat_guardrails	2m 3s
test-10_async/00_base/120_openai_agents_local_sandbox	4m 43s
test-10_async/10_temporal/010_agent_chat	4m 55s
test-10_async/10_temporal/060_open_ai_agents_sdk_hello_world	2m 6s
test-10_async/10_temporal/080_open_ai_agents_sdk_human_in_the_loop	2m 27s
test-10_async/10_temporal/030_custom_activities	2m 7s
test-10_async/00_base/110_pydantic_ai	2m 54s
test-10_async/00_base/100_langgraph	2m 19s
Test Summary	5s
	1h 14m 47s

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