Replace bmad-create-product-brief (step-based wizard) and
bmad-product-brief-preview (multi-agent) with a single unified
bmad-product-brief skill. Remove accidentally duplicated market
research step files and template. Update research skill
descriptions to use more natural trigger language.
* refactor: consolidate agents into phase-based skill directories
Remove separate agent/workflow/skill directories (src/bmm/agents,
src/bmm/workflows, src/core/skills, src/utility/agent-components) and
reorganize all content into phase-based structures under src/bmm-skills
(1-analysis, 2-plan-workflows, 3-solutioning, 4-implementation) and
src/core-skills. Eliminates the agent/skill distinction by treating
agents as skills within their workflow phase.
* fix: update broken file references to use new bmm-skills paths
* docs: update all references for unified bmad-quick-dev workflow
Remove all references to the old separate bmad-quick-spec and
bmad-quick-dev-new-preview workflows. The new bmad-quick-dev is a
unified workflow that handles intent clarification, planning,
implementation, review, and presentation in a single run.
Updated files across English docs, Chinese translations, source
skill manifests, website diagram, and build tooling.