Features:
- Git Worktrees Guide (parallel development documentation)
- Mermaid diagram CSS fixes
- Test suite expansion (41 automated + 33 interactive tests)
- Dogfooding tests (hello, goodbye, info)
- Sessions prune/current tests

Documentation:
- Updated What's New section to v0.3.x
- Updated version references
- Deployed to GitHub Pages

Integration:
- craft v1.8.0 (60 commands, 16 skills)