v0.3.0 — Phase 4 sweep, skip, and intent harvest

Highlights

• Phase 4 sweep: risk-triggered final author-family review
• Safe skip for small, low-risk changes
• Per-round design-intent harvesting and pointers
• Hardened atomic review, sweep, and outcome artifacts
• Symlink, non-regular artifact, Git copy, and cancellation boundary protections

Validation

• 252 shell assertions passed
• 12 shell scripts passed
• Claude Code and Codex blind cross-verification completed
• Final re-verification: no actionable High/Medium/Low findings