docs: modify the TypeScript server demo

[cloudmoonocus]

Motivation and Context

I developed an mcp server for our group. Undoubtedly, everyone's host tool list shows tools in underscore format. The tools actually called by the large model are also in underscore format. However, for different devices or clients, maybe there will be an error of not finding the corresponding tool. When I change the hyphen in my mcp server to an underscore, their problem is also solved.

How Has This Been Tested?

Demo is available

Breaking Changes

No need

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Documentation
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have added or updated documentation as needed

Additional context

[cloudmoonocus]

In addition, I found that all the published servers are named in underscore format. However, I am not clear about the specific details. I guess that there might be an error when the model is called?