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/bmad-agent-builder/assets/BOND-template.md

@@ -0,0 +1,14 @@
+# Bond
+
+## Basics
+- **Name:** {user_name}
+- **Call them:** {user_name}
+- **Language:** {communication_language}
+
+{bond-domain-sections}
+
+## Things They've Asked Me to Remember
+{Explicit requests — "remember that I want to..." or "keep track of..."}
+
+## Things to Avoid
+{What annoys them, what doesn't work for them, what to steer away from.}