Add FIXParser MCP Server Official Integration

[fixparser]

Description

FIXParser is a widely used Typescript library, a modern FIX Protocol engine for AI-powered trading agents.

Server Details

• Server: FIXParser GitLab

Motivation and Context

FIXParser is widely used in the fintech space and highlighting MCP support will benefit the industry.

How Has This Been Tested?

Tested with MCP's example code 'simpleStreamableHttp' as well as our proprietary testing.

Breaking Changes

No.

Types of changes

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

Checklist

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

Additional context