chore: initial monorepo scaffold + WDS Phase 1+2 artifacts

- Nx 22.7 monorepo (pnpm 11.1, TypeScript 5.9, Node 24)
- apps/api: NestJS 11 (CJS conforme CODING-RULES.md PGD-DB-004)
- apps/web: React 19 + Vite 8 (ESM)
- libs/shared/api-interface: Zod contract base
- Docker Compose dev: Postgres 18, Valkey 8, MinIO, Mailpit
- WDS artifacts:
  - design-artifacts/A-Product-Brief/ (5 docs canônicos + 16 dialogs)
  - design-artifacts/B-Trigger-Map/ (hub + 4 personas + feature impact)
- Stack canon: STACK.md v2.2 + CODING-RULES.md v2.0 + brand.md
- AGENTS.md + README.md como entrada para devs/agentes

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.agents/skills/wds-0-project-setup/resources/wds-1-project-brief/templates/pitch.template.md

@@ -0,0 +1,93 @@
+# Project Pitch: {{project_name}}
+
+> Compelling case for why this project matters and should be built
+
+**Created:** {{date}}
+**Author:** {{user_name}}
+**Status:** Ready for stakeholder approval
+
+---
+
+## 1. The Realization
+
+{{realization}}
+
+---
+
+## 2. Why It Matters
+
+{{why_it_matters}}
+
+---
+
+## 3. How We See It Working
+
+{{how_we_see_it_working}}
+
+---
+
+## 4. Paths We Explored
+
+{{paths_we_explored}}
+
+---
+
+## 5. Recommended Solution
+
+{{recommended_solution}}
+
+---
+
+## 6. The Path Forward
+
+{{path_forward}}
+
+---
+
+## 7. The Value We'll Create
+
+{{value_we_create}}
+
+---
+
+## 8. Cost of Inaction
+
+{{cost_of_inaction}}
+
+---
+
+## 9. Our Commitment
+
+{{our_commitment}}
+
+---
+
+## 10. Summary
+
+{{summary}}
+
+---
+
+## Business Context
+
+This project serves:
+- **Primary Goal:** {{business_goal}}
+- **Solution:** {{solution}}
+- **Target Users:** {{target_users}}
+
+*Detailed strategic analysis (personas, driving forces, prioritization) is developed in Phase 2: Trigger Mapping.*
+
+---
+
+## Next Steps
+
+**After approval**, proceed to:
+- **Full Project Brief** - Detailed strategic foundation
+- **Trigger Mapping** - User research and personas
+- **Platform Requirements** - Technical foundation
+- **UX Design** - Scenarios and prototypes
+
+---
+
+_Generated by Whiteport Design Studio_
+