Align Python Claude/CrewAI samples with MCP hosting and auth updates #152

Job	Run time
Python OpenAI E2E / Python OpenAI Agent	2m 26s
Node.js OpenAI E2E / Node.js OpenAI Agent	3m 57s
.NET Semantic Kernel E2E / .NET Semantic Kernel Agent	2m 35s
Node.js LangChain E2E / Node.js LangChain Agent	3m 21s
Python Agent Framework E2E / Python Agent Framework Agent	1m 25s
.NET Agent Framework E2E / .NET Agent Framework Agent	2m 50s
E2E Status	4s
	16m 38s

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