- Create SearchResults component with virtualized list, term highlighting via <mark>, keyboard navigation, loading/empty states
- Add search scope toggle (All Channels / This Channel) with radio group accessibility
- Integrate debounced (300ms) IPC search into CommunicationHub with stale response discard via requestId
- Update CommunicationSlice with search state (query, scope, results, loading, requestId)
- Modify FilterBar to accept scopeToggle prop and Escape key handler
- AnimatePresence cross-fade between SearchResults and MessageList views
- Replace all 31 useState declarations with useAppStore selectors
- Add direct setters (setCommandPaletteOpen, setConsoleOpen, etc.) to NavigationSlice
- Replace IPC debounce with createEventBatcher (50ms window)
- Route shortcut events through store.getState() for toggle actions
- Remove unused type imports (SidebarBadges, CompanyMetrics, etc.)
- Zero useState calls remain in App.tsx (down from 31)
- TypeScript compilation passes with zero errors
- All 14 unit tests continue to pass
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Install zustand 5.x and immer 11.x dependencies
- Create 6 Zustand slices: navigation, company, selection, ui, communication, social
- Create combined store with devtools + immer middleware
- Create IPC event batcher with 50ms debounce window (schedule/flush/dispose)
- Create typed selector hooks for narrow state subscriptions
- Add 14 unit tests covering store initialization, slice behaviors, and batcher timing
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
ZacharyZhang-NYandClaude Opus 4.6