feat(web): add orchestrator events widget with matrix signal visibility

apps/web/src/components/widgets/index.ts

@@ -6,3 +6,4 @@ export { TasksWidget } from "./TasksWidget";
 export { CalendarWidget } from "./CalendarWidget";
 export { QuickCaptureWidget } from "./QuickCaptureWidget";
 export { AgentStatusWidget } from "./AgentStatusWidget";
+export { OrchestratorEventsWidget } from "./OrchestratorEventsWidget";