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-6-asset-generation/data/styles/content-styles/3d-render.md

@@ -0,0 +1,26 @@
+# 3D Render
+
+## Overview
+Full 3D rendered objects or scenes with realistic materials, lighting, and depth.
+
+## Rendering Characteristics
+
+| Property | Value |
+|----------|-------|
+| **Detail level** | High — materials, reflections, environment |
+| **Lighting** | Studio or environmental lighting |
+| **Texture** | Realistic materials (metal, glass, plastic, fabric) |
+| **Color** | Full spectrum, material-dependent |
+| **Depth** | Full 3D with perspective |
+
+## Prompt Keywords
+`3D render, 3D illustration, CGI, rendered, studio lighting, material design, glossy, matte, metallic`
+
+## Best For
+- Product showcases, device mockups, abstract hero images
+- Technology brands, gaming, automotive
+
+## Dimensions Guide
+- Product renders: 1:1 or 4:3
+- Hero scenes: 16:9 or 21:9
+- Device mockups: device-specific ratios