chore: Use ld_ai context kind and sdk:info event name per spec (#93) #86

Job	Run time
release-please	30s
manual-publish	0s
release-server-ai	-1s
release-server-ai-openai	-1s
release-server-ai-langchain	-1s
release-server-ai-openai-provenance	-1s
release-server-ai-langchain-provenance	-1s
release-server-ai-provenance	-1s
	24s

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