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-4-ux-design/data/modular-architecture/02-workflows/storyboards-guide.md

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+# Storyboard Integration
+
+**Using visual storyboards for complex components**
+
+---
+
+## Core Concepts (01-)
+
+### [What Are Storyboards?](01-what-are-storyboards.md)
+
+Visual documentation of state transitions and flows
+
+### [When to Use Storyboards](01-when-to-use.md)
+
+Complexity indicators that require visual documentation
+
+### [Storyboard Types](01-storyboard-types.md)
+
+State transitions, interaction flows, multi-component sync
+
+---
+
+## Storage & Organization (02-)
+
+### [File Structure](02-file-structure.md)
+
+Where to store storyboards in the three-tier architecture
+
+### [Naming Conventions](02-naming-conventions.md)
+
+How to name storyboard files
+
+---
+
+## Creation Guidelines
+
+### [How to Create Storyboards](creation-guide.md)
+
+Hand-drawn, digital, or annotated screenshots
+
+### [Annotation Best Practices](annotation-guide.md)
+
+Numbering, labels, and visual indicators
+
+---
+
+## Integration
+
+### [Referencing in Feature Files](feature-file-integration.md)
+
+How to link storyboards from specifications
+
+### [Referencing in Component Files](component-file-integration.md)
+
+Visual state references
+
+---
+
+## Examples
+
+### [TaskFlow Task States](examples/task-states.md)
+
+6-state walk booking storyboard
+
+### [Search Flow](examples/search-flow.md)
+
+Multi-step interaction storyboard
+
+---
+
+## Benefits
+
+### [Why Storyboards Work](benefits.md)
+
+Developer clarity, QA testing, design consistency