- Rename party-mode → bmad-party-mode (canonical ID convention)
- Change bmad-skill-manifest.yaml from type:workflow to type:skill
- Add SKILL.md with frontmatter for installer discovery
- Remove installed_path, use relative ./steps/ refs internally
- Update module-help.csv to skill:bmad-party-mode
- Update compiler.js hardcoded PM menu path
- Update 43 cross-references to IDE-agnostic _bmad/ path
- Update test fixtures for renamed directory
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>