[community servers] Add geropl/git-mcp-go

[geropl]

Add an alternative git MCP server that is avaialble a single binary.

Description

Server Details

• Server:
• Changes to:

Motivation and Context

How Has This Been Tested?

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

[tadasant]

@geropl mind resolving the merge conflict? Sorry I'd do it for you but if I do then I can't merge it as last-pusher. Ping me after and I'll get this in.

[geropl]

@tadasant Cool, done