Add comprehensive documentation for mcp.rs project

[gitar-bot-staging]

Description

This PR adds comprehensive documentation for the mcp.rs project in the form of a new summary.md file. The documentation provides essential information for developers to understand and use the Rust implementation of the Model Context Protocol (MCP).

Changes

• Added: summary.md - Complete project documentation including:
  • Project overview and key features
  • Quick start commands for both client and server usage
  • Architecture overview
  • Installation instructions
  • Development setup requirements
  • Core components description

Impact

This documentation addition will:

• Help new developers quickly understand the mcp.rs project
• Provide clear usage examples for both client and server components
• Document the architecture and core components
• Establish a foundation for future documentation efforts

The documentation covers the high-performance, type-safe Rust implementation of MCP, highlighting key features like multiple transport types, resource management, security controls, and flexible configuration options.

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Link to run
Requested by: gautam@gitar.ai

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