[MCP] Added Mcp node v23 support

[notyashhh]

Description

• Latest node version v23 is supported in this MCP server.

Mandatory Checklist

• Please choose the target release of Azure PowerShell. (⚠️Target release is a different concept from API readiness. Please click below links for details.)

  • General release
  • Public preview
  • Private preview
  • Engineering build
  • No need for a release

• Check this box to confirm: I have read the Submitting Changes section of CONTRIBUTING.md and reviewed the following information:

• SHOULD update ChangeLog.md file(s) appropriately
  • Update src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md.
    • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header in the past tense.
  • Should not change ChangeLog.md if no new release is required, such as fixing test case only.
• SHOULD regenerate markdown help files if there is cmdlet API change. Instruction
• SHOULD have proper test coverage for changes in pull request.
• SHOULD NOT adjust version of module manually in pull request

[azure-client-tools-bot-prd]

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[Copilot]

Pull Request Overview

This PR enhances the MCP Server to support Node v23 while updating the internal schema and improving utility functions. Key changes include:

• Renaming the toolParameterSchema property from "description" to "text" in types.ts.
• Correcting a typo in the URL property within utils.ts.
• Refactoring JSON file loading in CodegenServer.ts and updating corresponding schema references.
• Adding a new script ("fresh") in package.json and updating README.md with integration instructions for GitHub Copilot Agent mode.

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tools/Mcp/src/types.ts	Updated schema property name from "description" to "text".
tools/Mcp/src/services/utils.ts	Fixed typo: corrected "dowwnload_url" to "download_url".
tools/Mcp/src/CodegenServer.ts	Refactored JSON file loading and updated schema property usage.
tools/Mcp/package.json	Introduced new script "fresh" to streamline build and startup.
tools/Mcp/README.md	Added instructions for integration with GitHub Copilot Agent mode.

Comments suppressed due to low confidence (2)

tools/Mcp/src/types.ts:4

• The property was renamed from 'description' to 'text'. Please ensure that all consumers of this property are updated accordingly to maintain consistency.

    text: string;

tools/Mcp/src/services/utils.ts:127

• The typo 'dowwnload_url' has been corrected to 'download_url'. Confirm that this change is reflected in all relevant parts of the code to prevent integration issues.

                if (!exampleSet.has(ex.download_url)) {