feat: Add ManagedAgentGraph support #386

Job	Run time
server-ai-langchain-linux (3.10)	22s
server-ai-openai-linux (3.12)	19s
server-ai-linux (3.10)	16s
server-ai-langchain-linux (3.11)	19s
server-ai-langchain-linux (3.13)	41s
server-ai-windows (3.10)	30s
server-ai-windows (3.12)	21s
server-ai-windows (3.9)	22s
server-ai-linux (3.11)	15s
server-ai-linux (3.13)	17s
server-ai-openai-linux (3.13)	20s
server-ai-langchain-linux (3.12)	21s
server-ai-optimization-windows (3.10)	18s
server-ai-optimization-windows (3.12)	23s
server-ai-optimization-windows (3.11)	22s
server-ai-langchain-linux (3.9)	23s
server-ai-linux (3.12)	18s
server-ai-optimization-linux (3.12)	10s
server-ai-openai-linux (3.9)	22s
server-ai-windows (3.13)	22s
server-ai-openai-linux (3.10)	19s
server-ai-optimization-linux (3.11)	14s
server-ai-optimization-windows (3.13)	26s
server-ai-optimization-linux (3.9)	11s
server-ai-windows (3.11)	37s
server-ai-openai-linux (3.11)	21s
server-ai-openai-windows (3.11)	23s
server-ai-linux (3.9)	16s
server-ai-openai-windows (3.13)	32s
server-ai-langchain-windows (3.11)	21s
server-ai-optimization-windows (3.9)	22s
server-ai-openai-windows (3.10)	21s
server-ai-openai-windows (3.12)	21s
server-ai-optimization-linux (3.13)	13s
server-ai-langchain-windows (3.10)	26s
server-ai-optimization-linux (3.10)	13s
server-ai-langchain-windows (3.13)	23s
server-ai-langchain-windows (3.12)	27s
server-ai-langchain-windows (3.9)	40s
server-ai-openai-windows (3.9)	23s
	14m 30s

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