- Refactor cmd/api/main.go into 'tercul serve' command
- Refactor cmd/worker/main.go into 'tercul worker' command
- Refactor cmd/tools/enrich/main.go into 'tercul enrich' command
- Add 'tercul bleve-migrate' command for Bleve index migration
- Extract common initialization logic into cmd/cli/internal/bootstrap
- Update Dockerfile to build unified CLI
- Update README with new CLI usage
This consolidates all entry points into a single, maintainable CLI structure.
