Phase 28 verified and approved:
- VU data flows through external store (vuStore.js)
- VU components use refs for direct DOM updates
- React DevTools shows 0 re-renders from VU updates
- Session screen remains responsive
Requirements satisfied: VU-01, VU-02, VU-03
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Nuwan