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-testarch-automate/steps-c/step-04-validate-and-summarize.md

@@ -0,0 +1,114 @@
+---
+name: 'step-04-validate-and-summarize'
+description: 'Validate outputs and produce automation summary'
+outputFile: '{test_artifacts}/automation-summary.md'
+---
+
+# Step 4: Validate & Summarize
+
+## STEP GOAL
+
+Validate generated outputs and produce a concise automation summary.
+
+## MANDATORY EXECUTION RULES
+
+- 📖 Read the entire step file before acting
+- ✅ Speak in `{communication_language}`
+- ✅ Validate against the checklist before completion
+
+---
+
+## EXECUTION PROTOCOLS:
+
+- 🎯 Follow the MANDATORY SEQUENCE exactly
+- 💾 Record outputs before proceeding
+- 📖 Load the next step only when instructed
+
+## CONTEXT BOUNDARIES:
+
+- Available context: config, loaded artifacts, and knowledge fragments
+- Focus: this step's goal only
+- Limits: do not execute future steps
+- Dependencies: prior steps' outputs (if any)
+
+## MANDATORY SEQUENCE
+
+**CRITICAL:** Follow this sequence exactly. Do not skip, reorder, or improvise.
+
+## 1. Validate
+
+Use `checklist.md` to validate:
+
+- Framework readiness
+- Coverage mapping
+- Test quality and structure
+- Fixtures, factories, helpers
+- [ ] CLI sessions cleaned up (no orphaned browsers)
+- [ ] Temp artifacts stored in `{test_artifacts}/` not random locations
+
+Fix gaps before proceeding.
+
+---
+
+## 2. Polish Output
+
+Before finalizing, review the complete output document for quality:
+
+1. **Remove duplication**: Progressive-append workflow may have created repeated sections — consolidate
+2. **Verify consistency**: Ensure terminology, risk scores, and references are consistent throughout
+3. **Check completeness**: All template sections should be populated or explicitly marked N/A
+4. **Format cleanup**: Ensure markdown formatting is clean (tables aligned, headers consistent, no orphaned references)
+
+---
+
+## 3. Summary Output
+
+Write `{outputFile}` including:
+
+- Coverage plan by test level and priority
+- Files created/updated
+- Key assumptions and risks
+- Next recommended workflow (e.g., `test-review` or `trace`)
+
+---
+
+## 4. Save Progress
+
+**Save this step's accumulated work to `{outputFile}`.**
+
+- **If `{outputFile}` does not exist** (first save), create it with YAML frontmatter:
+
+  ```yaml
+  ---
+  stepsCompleted: ['step-04-validate-and-summarize']
+  lastStep: 'step-04-validate-and-summarize'
+  lastSaved: '{date}'
+  ---
+  ```
+
+  Then write this step's output below the frontmatter.
+
+- **If `{outputFile}` already exists**, update:
+  - Add `'step-04-validate-and-summarize'` to `stepsCompleted` array (only if not already present)
+  - Set `lastStep: 'step-04-validate-and-summarize'`
+  - Set `lastSaved: '{date}'`
+  - Append this step's output to the appropriate section.
+
+## 🚨 SYSTEM SUCCESS/FAILURE METRICS:
+
+### ✅ SUCCESS:
+
+- Step completed in full with required outputs
+
+### ❌ SYSTEM FAILURE:
+
+- Skipped sequence steps or missing outputs
+  **Master Rule:** Skipping steps is FORBIDDEN.
+
+## On Complete
+
+Run: `python3 {project-root}/_bmad/scripts/resolve_customization.py --skill {skill-root} --key workflow.on_complete`
+
+If the resolver succeeds and returns a non-empty `workflow.on_complete`, execute that value as the final terminal instruction before exiting.
+
+If the resolver fails, returns no output, or resolves an empty value, skip the hook and exit normally.