docs: audit frontend mvp milestone

.planning/STATE.md

@@ -7,7 +7,7 @@ See: `.planning/PROJECT.md` (updated 2026-04-26)
 **Core value:** The user should feel and prove that they are becoming more
 interview-ready after each short practice loop.
 
-**Current focus:** v2 Frontend MVP implemented; ready for milestone audit.
+**Current focus:** v2 Frontend MVP audited; ready to choose the next milestone.
 
 ## Current Decisions
 
@@ -40,10 +40,13 @@ interview-ready after each short practice loop.
 - Phase 7 web app shell and diagnostic start UI is implemented and verified.
 - Phase 8 learning progress view is implemented and verified.
 - Phase 9 material and asset workspace is implemented and verified.
+- v2 Frontend MVP audit completed with 8/8 requirements satisfied and
+  tech-debt items recorded in `.planning/v2-FRONTEND-MVP-AUDIT.md`.
 
 ## Next Actions
 
-1. Run a v2 Frontend MVP milestone audit.
+1. Choose the next milestone: persistence/runtime hardening, real workflow
+   runtime, document parser integration, or UI visual hardening.
 2. Verify the production OpenAI image model identifier before real image
    generation calls.
 3. Add standardized SUMMARY frontmatter or Nyquist validation files if future
@@ -89,6 +92,9 @@ interview-ready after each short practice loop.
   validation, app script smoke, and material/ontology/teaching-asset API smoke.
   Chrome DevTools MCP browser screenshot attempt timed out and remains a
   verification follow-up.
+- 2026-04-26: v2 Frontend MVP audit verified 8/8 requirements and E2E frontend
+  API wiring. Audit status is `tech_debt` because browser screenshot
+  verification timed out and persistence/runtime hardening remain deferred.
 
 ---
 *State initialized: 2026-04-26.*