24fb646739
Added comprehensive debugging tools and documentation for API connection issues. Changes: - Created test-api-connection.sh - Automated diagnostic script - Created DEBUGGING_GUIDE.md - Step-by-step debugging guide - Created API_CONNECTION_FIX_SUMMARY.md - Complete fix summary - Updated progress.md with API connection debugging enhancement entry These tools help diagnose and resolve frontend-backend connection issues. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>