- Update endpoint count from 32 to 99
- Add all new endpoint sections: technical (14), quantitative extended,
shorts/dark pool, fixed income, macro expanded, economy, surveys,
regulators, equity fundamentals
- Add free providers table (stockgrid, FINRA, CFTC, multpl, ECB, OECD)
- Update data sources table with all 14 providers
- Update project structure with all new service/route files
- Update OpenClaw integration workflow with new endpoints
- Update quick start examples with new features