- Replace all 31+ static route component imports in App.tsx with React.lazy() dynamic imports
- Add LazyLoadingFallback.tsx shared component for Suspense fallback
- Wrap <Routes> with <Suspense> for chunk loading states
- Handle named exports (ImageStudio, VideoStudio, ProductMarketing, StoryProjectList) with .then() wrapper
- Main bundle reduced from 8.42MB to 2.50MB (70% reduction)
- 190+ chunk files created for on-demand loading per route
Closes Phase 1 Plan 01-01