chore: add BMAD agent workflows and configuration system

- Add comprehensive agent workflow definitions for 8 specialized roles (analyst, architect, developer, product manager, scrum master, technical writer, UX designer, QA engineer)
- Add 35+ workflow definitions covering analysis, planning, solutioning, and implementation phases
- Add BMAD configuration system with agent, task, tool, workflow, and file manifests
- Add BMM (Business Model Methodology) documentation including quick-start guides, architecture references, and workflow analysis
- Add test architecture knowledge base with 20+ testing patterns and best practices
- Add team configuration templates and party mode setup for collaborative development
- Establish foundation for enterprise agentic development framework with adaptive scaling capabilities

.bmad/bmm/workflows/1-analysis/brainstorm-project/project-context.md

@@ -0,0 +1,25 @@
+# Project Brainstorming Context
+
+This context guide provides project-specific considerations for brainstorming sessions focused on software and product development.
+
+## Session Focus Areas
+
+When brainstorming for projects, consider exploring:
+
+- **User Problems and Pain Points** - What challenges do users face?
+- **Feature Ideas and Capabilities** - What could the product do?
+- **Technical Approaches** - How might we build it?
+- **User Experience** - How will users interact with it?
+- **Business Model and Value** - How does it create value?
+- **Market Differentiation** - What makes it unique?
+- **Technical Risks and Challenges** - What could go wrong?
+- **Success Metrics** - How will we measure success?
+
+## Integration with Project Workflow
+
+Brainstorming sessions typically feed into:
+
+- **Product Briefs** - Initial product vision and strategy
+- **PRDs** - Detailed requirements documents
+- **Technical Specifications** - Architecture and implementation plans
+- **Research Activities** - Areas requiring further investigation