Oracle round-2 review caught two real bugs:
1. Production baseUrl bypassed the nginx /api proxy
- api.ts defaulted to https://demo.flow-master.ai in prod
- Browser would hit cross-origin and CORS-fail
- Now: baseUrl='' everywhere; nginx.conf already reverse-proxies /api/*
- vite.config.ts proxy still handles dev
2. Refresh button didn't refresh
- setMode('live') early-returned when already in live mode
- Now: setMode() and refreshLive() share runLiveFetch(); refreshLive
ignores the same-mode guard and always re-runs
- 4 new vitest regressions in state/store.test.ts cover the contract
- Smoke now asserts /api/ea2/work-items is called twice after Refresh
Also:
- buildScenarios.ts parallelized: cap N=6 candidates, Promise.all per-
candidate fetches → live mode now ~3s instead of 30s
- CommandBar + LeftRail preview toasts now name the exact endpoint
(/api/runtime/transactions/{id}/actions) in the visible text
- Landing 'Go live' button rebound to refreshLive() when already live;
copy changed to 'Live · refresh'
- README: scenario table now renders (added separator row); deploy
section points at the real ops PR + the actual overlay path
(overlays/demo, not overlays/mc.flow-master.ai); CORS doc clarifies
same-origin requirement
Constraint: browsers reject cross-origin → same-origin /api/* required
Rejected: dev/prod baseUrl divergence | created production bug
Confidence: high
Scope-risk: narrow
Not-tested: production image actually built + served by ops PR (gated by trusted updater + DNS)