- Add WidgetContextMenu component using Mantine 9.3 Menu.ContextMenu
- Extend WidgetDefinition with contextActions API for widget-specific actions
- Auto-generate context menu toggle items for switch-type widget options
- Add 'Search' context action to media-requests widgets (list + stats)
- Keep existing dots-button menu for discoverability in edit mode
- Add widgetStateRef to WidgetComponentProps for client-side-only state
- Add skipContextMenu opt-out on switch option definitions