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-eval-runner/assets/Dockerfile

@@ -0,0 +1,29 @@
+FROM node:20-bookworm-slim
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+      git \
+      python3 \
+      python3-pip \
+      ca-certificates \
+      curl \
+      jq \
+      rsync \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN npm install -g @anthropic-ai/claude-code
+
+RUN useradd -ms /bin/bash evaluator \
+ && mkdir -p /workspace /project /output /home/evaluator/.claude \
+ && chown -R evaluator:evaluator /workspace /output /home/evaluator
+
+USER evaluator
+WORKDIR /workspace
+
+ENV HOME=/home/evaluator
+ENV CLAUDE_CONFIG_DIR=/home/evaluator/.claude
+ENV PATH=/home/evaluator/.local/bin:$PATH
+
+CMD ["bash"]