docs(design): note v1 built

docs/design/002-direction-round-notes.md

@@ -386,6 +386,14 @@ and brief one agent from a copy of 16, using `/content/library.json`, `parseLrc`
   interrupted mid-way; their partial files were on disk and both agents were resumed from their
   transcripts. Next: Task 7 (controller), Task 8 (docs, verify, deploy).
 
+### 23. v1 of the app built
+
+- Spec `docs/specs/002-voyage-app.md` implemented on `feat/voyage-app` (not pushed): the app at `/`,
+  gallery at `/mockups/`, 40 songs / 9 sagas, 3D voyage with nine places, three landings, nine friezes,
+  side panel, timeline, real content. A fresh whole-branch review found controller race bugs and gaps
+  (Go ashore, focus, narrow timeline); all fixed and re-verified in the browser.
+- Preview rebuilt from `feat/voyage-app` at http://10.20.20.2:8099/.
+
 ## Open questions (in priority order)
 
 1. ~~Which sea-chart approach (08–11) reads best, or which mix?~~ 11's navigation + 10's style (§9).