- Create 5 widget wrappers for inline chat display:
* WhaleActivityWidget - Wraps WhaleActivityFeed for whale transaction display
* TradingSuggestionWidget - Wraps TradingSuggestionPanel for entry/exit suggestions
* PortfolioWidget - Wraps PortfolioPanel for portfolio tracking
* ChartCaptureWidget - Wraps ChartCapturePanel for chart screenshots
* ThreadGeneratorWidget - Wraps ThreadGeneratorPanel for Twitter threads
- Update widgets/index.ts to export new widgets with Epic grouping
- Update ChatMessages.tsx:
* Add 5 new widget types to MessageWidget union
* Import new widget components and their types
* Add renderWidget cases for all new widgets with proper callbacks
* Update component documentation to list all supported widgets
- Widget integration pattern:
* Widgets wrap panels in containers with consistent styling
* All widgets support callback props for user interactions
* Widgets can be embedded inline in assistant messages
* Widget actions are handled via onWidgetAction callback
Enables AI to display Epic 2, 3, 4 panels inline in chat conversations
