docs(ship): P0 complete — checkpoint + roadmap status

---ci---
project: atelier
phase: 0
milestone: v0.3
status: complete
phase_tag: v0.2.0
release_id: 468
---/ci---

.ciagent/CHECKPOINT.json

@@ -1,9 +1,11 @@
 {
   "phase": 0,
-  "stage": "clarify",
+  "stage": "complete",
   "milestone": "v0.3",
   "phase_role": "pre_execution",
   "project": "atelier",
   "attempts": 0,
-  "updated_at": "2026-08-05T03:08:00Z"
+  "updated_at": "2026-08-05T03:17:00Z",
+  "phase_tag": "v0.2.0",
+  "release_id": 468
 }

.ciagent/atelier/ROADMAP.md

@@ -84,7 +84,7 @@ NFR milestone: no separate minor tag. The final patch (v0.1.5) IS the v0.2 deliv
 
 | Phase | Name | Type | Status | Key Deliverables |
 |-------|------|------|--------|------------------|
-| 0 | Pre-Execution | docs | active | Spec, clarify, research, ideate, plan, PERSONAS.md (extends platform-engineer, adds ml-engineer) |
+| 0 | Pre-Execution | docs | complete | Spec, clarify, research, ideate, plan, PERSONAS.md (extends platform-engineer, adds ml-engineer) — shipped v0.2.0 |
 | 1 | GitOps + Operators Domain | docs | pending | domains/gitops-operators/{first-principles, argocd, flux, operators, progressive-delivery}.md |
 | 2 | AI/ML Domain | docs | pending | domains/ai-ml/{first-principles, data-versioning, model-evaluation, serving, monitoring-drift}.md |
 | 3 | i18n + Compliance Domains | docs | pending | domains/i18n/{first-principles, locale-resources, formatting, rtl-bidi, testing-i18n}.md, domains/compliance/{first-principles, audit-logs, data-retention, policy-as-code, evidence}.md |