Replace three inconsistent skill reference patterns (frontmatter variables
with raw paths, frontmatter variables with skill: prefix, inline Execute
skill: syntax) with a single natural-language convention across all workflow
and task step files.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Party-mode moved from core/workflows/ to core/skills/ in PR #1959,
breaking 11 file references. Convert all to skill:bmad-party-mode
matching the convention used by skill:bmad-advanced-elicitation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>