Add parameters array to MCP Server Streamable HTTP [Fix]

[troystaylor]

This fixes a current bug in Copilot Studio where tools/list does not return tools.
@Laskewitz, submitted for your approval.

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[vmanoharas]

Hi @troystaylor,

Thank you for your continued partnership and collaboration. As an independent publisher, please note that publishing to the M365 Copilot Store designed for enterprise users this requires verification of a valid company, business, or employment affiliation. Since independent publishers typically lack this verification, they are currently blocked from publishing on the store. This requirement ensures compliance with enterprise-grade standards and safeguards.
We truly appreciate your understanding and support.

[troystaylor]

@vmanoharas This PR has nothing to do with M365 Copilot. I kindly ask that an engineer review or I can reach out for assistance on the MVP distribution list.