add rollbar mcp

[kiwamizamurai]

Description

add link for mcp-rollabr

https://github.com/hiyorineko/mcp-rollbar-server

Server Details

• Server: rollbar https://rollbar.com/
• Changes to:

Motivation and Context

rollbar is one of the most popular error logging tool

How Has This Been Tested?

I used it

Breaking Changes

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 Protocol Documentation
• My changes follows MCP security best practices
• I have updated the server's README accordingly
• I have tested this with an LLM client
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have documented all environment variables and configuration options

Additional context