feat(dashboard): add Recording Assignments section

- Extend dashboard API to include recordingSuggestions for each event
- Add toBeRecorded and toRecord arrays with heat and user details
- Export RecordingSummaryCard component
- Add Recording Assignments section to DashboardPage
- Filter and display events with recording suggestions
- Show up to 2 suggestions per event with View Details link

frontend/src/components/dashboard/index.js

@@ -1,3 +1,4 @@
 export { default as DashboardEventCard } from './DashboardEventCard';
 export { default as DashboardMatchCard } from './DashboardMatchCard';
+export { default as RecordingSummaryCard } from './RecordingSummaryCard';
 export { IncomingRequestCard, OutgoingRequestCard } from './MatchRequestCards';