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/scenario-init/03-entry-point.md

@@ -0,0 +1,67 @@
+# Question 2: Where Does the User First Encounter This?
+
+**Identify the natural starting point for your scenario**
+
+---
+
+## The Question
+
+```
+Agent: "Where does your primary target group first come into
+        contact with this solution?"
+```
+
+---
+
+## Why This Matters
+
+The entry point determines:
+
+- Where the scenario starts
+- What mental state they're in
+- What context you're designing for
+
+**Common entry points:**
+
+- Google search
+- ChatGPT recommendation
+- App store browsing
+- Friend recommendation
+- Social media ad
+- Direct URL (returning user)
+
+---
+
+## Example: Dog Week
+
+```
+Designer: "Google search - they're frustrated with family conflict
+           over dog care."
+```
+
+**Why this matters:**
+
+- They're actively searching (high intent)
+- They're frustrated (emotional state)
+- They need immediate clarity (landing page critical)
+
+---
+
+## What Agent Captures
+
+```
+ENTRY POINT: Google search
+CONTEXT: Actively searching for solution
+INTENT: High (frustrated, need help now)
+IMPLICATION: Landing page must address frustration immediately
+```
+
+---
+
+## Next Question
+
+[What's their mental state at this moment?](03-mental-state.md)
+
+---
+
+[← Back to Guide](00-SCENARIO-INIT-GUIDE.md)