Convert documentation tables and diagrams to Markdown format

[r33drichards]

Summary

This PR improves documentation readability and rendering by converting ASCII tables and text-based diagrams to proper Markdown table and Mermaid diagram formats across multiple documentation files.

Key Changes

• tutorials/token-comparison/README.md

  • Converted ASCII table of token usage metrics to Markdown table format for better readability
  • Replaced text-based architecture diagrams with Mermaid flowcharts showing the three approaches (GitHub MCP Direct, mcp-js Proxy, and gh CLI)

• tutorials/programmatic-tool-calling.md

  • Converted text-based architecture diagram to Mermaid flowchart showing AI Agent → mcp-v8 → External MCP Servers flow
  • Converted ASCII table comparing Direct MCP vs mcp-v8 proxy token usage to Markdown table format

• README.md

  • Converted P95 Latency table with ASCII bar chart visualization to Mermaid horizontal bar chart for clearer performance comparison across different topologies and request rates

Implementation Details

• All conversions maintain the original data and metrics without any changes to values
• Mermaid diagrams provide better visual representation and are natively supported by GitHub and most documentation platforms
• Markdown tables are more maintainable and render consistently across different viewers
• The changes improve documentation accessibility and professional appearance while preserving all technical information

https://claude.ai/code/session_01WzHDZADNci5e5DCVVVHHEF