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/bmad-story-automator/data/parse/dev.json

@@ -0,0 +1,10 @@
+{
+  "requiredKeys": ["status", "tests_passed", "build_passed", "summary", "next_action"],
+  "schema": {
+    "status": "SUCCESS|FAILURE|AMBIGUOUS",
+    "tests_passed": "true|false",
+    "build_passed": "true|false",
+    "summary": "brief description",
+    "next_action": "proceed|retry|escalate"
+  }
+}