Add CodeScene MCP server

[askonomm]

Summary

This PR adds the CodeScene MCP server to the Docker MCP registry.

MCP Server Information

Server Name: CodeScene
Repository URL: https://github.com/codescene-oss/codescene-mcp-server
Brief Description: CodeScene’s Code Health analysis as local AI-friendly tools.

Basic Requirements

• Open Source: Uses acceptable license (Apache-2.0, MIT, BSD-2-Clause, BSD-3-Clause or other permissive license)
• MCP Compliant: Implements MCP API specification
• Active Development: Recent commits and maintained
• Docker Artifact: Dockerfile
• Documentation: Basic README and setup instructions
• Security Contact: Method for reporting security issues

Submitter Checklist

• This server meets the basic requirements listed above
• I understand this will undergo automated and manual review.
• I have tested the MCP Server using task validate -- --name SERVER_NAME
• I have built the MCP Server using task build -- --tools SERVER_NAME