Relocate completed projects and summaries into archive subdirectories, update MASTER_INDEX.md to reflect new archive organization with 156+ documents across 10 categories. Add cli-technical and testing README validation targets, expand priority docs metadata checks to include about, project, apps, cli-technical, and testing hubs. Implement master index structure validation to verify required section markers for applications
Add all documentation subdirectories to the curated markdown linting targets, replacing the previous exclusion-based approach with comprehensive coverage. Update validation to check for required README files across all hubs and verify priority documentation metadata markers. Implement lazy loading for optional dependencies (numpy, redis, bcrypt, jwt, websockets) in agent-coordinator and related modules to improve startup
- Add infrastructure.md and workflow files to .gitignore to prevent sensitive info leaks
- Change blockchain node mempool backend default from memory to database for persistence
- Refactor blockchain node logger with StructuredLogFormatter and AuditLogger (consistent with coordinator)
- Add structured logging fields: service, module, function, line number
- Unify coordinator config with Database
