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>

.claude/skills/wds-1-project-brief/templates/client-profile.template.md

@@ -0,0 +1,63 @@
+# Client Profile: {{project_name}}
+
+**Created:** {{date}}
+**Updated:** {{date}}
+
+---
+
+## Organisation
+
+| Field | Value |
+|-------|-------|
+| **Type** | startup / scale-up / SME / enterprise / NGO / public sector / internal team |
+| **Size** | {{headcount_or_team_size}} |
+| **Industry** | {{industry}} |
+| **Tech maturity** | {{has_internal_tech_team}} — {{prior_digital_product_experience}} |
+| **Design maturity** | {{prior_design_experience}} |
+
+---
+
+## People
+
+### Primary Contact — {{primary_contact_name}}
+- **Role:** {{role}}
+- **Decision mandate:** {{can_decide_autonomously_or_needs_signoff}}
+- **Notes:** {{notes}}
+
+### Champion (if different)
+- **Name:** {{champion_name}}
+- **Role:** {{role}}
+- **Notes:** {{notes}}
+
+### Technical Contact
+- **Name:** {{tech_contact_name}}
+- **Role:** {{role}}
+
+### Other Stakeholders
+| Name | Role | Influence |
+|------|------|-----------|
+| {{name}} | {{role}} | {{approver / advisor / observer}} |
+
+---
+
+## Decision Culture
+
+- **Decision style:** {{fast-individual / consensus / hierarchical / committee}}
+- **Approval chain:** {{description}}
+- **Timeline culture:** {{fast-iterative / structured-milestones / slow-approval}}
+
+---
+
+## Internal Driver
+
+- **What triggered this project:** {{trigger}}
+- **What success means internally:** {{political_or_personal_definition_of_success}}
+- **Internal deadline or pressure:** {{yes_no_and_description}}
+
+---
+
+## Working Style
+
+- **Communication preference:** {{slack / email / calls — and response speed}}
+- **Prior agency experience:** {{yes_no — what worked / what did not}}
+- **Notes:** {{anything_else_relevant_to_collaboration}}