Added

• 10 new gsd-tools CLI commands that replace manual AI orchestration of mechanical operations:
  • phase add <desc> — append phase to roadmap + create directory
  • phase insert <after> <desc> — insert decimal phase
  • phase remove <N> [--force] — remove phase with full renumbering
  • phase complete <N> — mark done, update state + roadmap, detect milestone end
  • roadmap analyze — unified roadmap parser with disk status
  • milestone complete <ver> [--name] — archive roadmap/requirements/audit
  • validate consistency — check phase numbering and disk/roadmap sync
  • progress [json|table|bar] — render progress in various formats
  • todo complete <file> — move todo from pending to completed
  • scaffold [context|uat|verification|phase-dir] — template generation

Changed

• Workflows now delegate deterministic operations to gsd-tools CLI, reducing token usage and errors: