feat(mcp): add Docker Compose deployment with HTTP/SSE transport

[Ntrakiyski]

Add containerized deployment support for the MCP server:

• HTTP server wrapper using SSE transport for MCP communication
• Multi-stage Dockerfile for optimized production builds
• Docker Compose configuration with volume mounts and health checks
• Environment configuration with .env.example template

Endpoints:

• GET /health - Health check
• GET /sse - SSE endpoint for MCP protocol
• POST /message - Send MCP messages

https://claude.ai/code/session_01WMmbBEX3pDA3y1WkvHxp9Y

Description

Brief description of what this PR does.

Type of Change

• 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 not work as expected)
• Documentation update
• New detector
• Performance improvement
• Refactoring (no functional changes)

Related Issues

Fixes #(issue number)

How Has This Been Tested?

Describe the tests you ran to verify your changes.

• Unit tests pass (pnpm test)
• Linting passes (pnpm lint)
• Build succeeds (pnpm build)
• Manual testing (describe below)

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

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Additional Notes

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[dadbodgeoff]

Hi! Thank you so much for thinking of this and contirbuting to drift! I had to make some minor changes to this so it would fit and be universal for all but it s now live and working and ive added proper contriubtion to the project! You were the first to do so and it means so much to me. Thanks for using drift and taking the time to build something useful for everyone!