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-1-project-brief/templates/project-brief-dialog/00-context.md

@@ -0,0 +1,70 @@
+# Context & Working Relationship
+
+**Step:** Phase 0 - Project Setup
+**Completed:** {{date}}
+**Session:** {{session_number}}
+
+---
+
+## Project Metadata
+
+**Project Name:** {{project_name}}
+**Project Slug:** {{project_slug}}
+**Product Type:** {{website|web_app|mobile_app|landing_page}}
+**Industry:** {{industry}}
+
+---
+
+## Working Relationship Context
+
+### Stakes
+**Level:** {{personal|business|departmental|enterprise}}
+
+**What this means:**
+{{explanation_of_stakes}}
+
+**Stakeholders (if applicable):**
+{{stakeholder_list_or_none}}
+
+**Political Sensitivities (if applicable):**
+{{sensitivities_or_none}}
+
+---
+
+### Collaboration Style
+
+**Involvement Level:** {{collaborative|balanced|autonomous}}
+**User Role:** {{role_description}}
+**Recommendation Style:** {{options|recommend|direct}}
+
+**What this means for our work:**
+{{how_this_shapes_collaboration}}
+
+---
+
+### Documentation Approach
+
+**Documentation Needs:** {{minimal|standard|comprehensive}}
+**Justification Level:** {{trust_based|balanced|evidence_based}}
+
+**Adapted approach:**
+- Tone: {{tone_description}}
+- Detail level: {{detail_level}}
+- Evidence requirements: {{evidence_approach}}
+
+---
+
+## Project Configuration
+
+**Brief Level:** {{complete|simplified}}
+**Strategic Analysis:** {{full|simplified|skip}}
+**Skip Design System:** {{yes|no}}
+**Skip Trigger Map:** {{yes|no}}
+
+**Product Complexity:** {{simple|standard|complex}}
+**Tech Stack:** {{tech_stack_or_tbd}}
+**Component Library:** {{library_or_tbd}}
+
+---
+
+**Documented in:** `wds-project-outline.yaml` (frontmatter)