v1.56.0

Highlights

• Add the repo-local skill registry and skill-aware sprint briefing flow from the S114-S115 work.
• Recommend skills from sprint context, hazards, scorecard history, active claims, and changed file paths.
• Add scorecard skill fields and skill validation support.
• Fix next-sprint inference after inserted decimal scorecards.
• Clean up roadmap status so superseded sprints such as S75.5 count as terminal progress instead of pending work.

Validation

• pnpm build
• pnpm typecheck
• pnpm test
• npm pack --dry-run
• SLOPE roadmap, map, and skill validation gates