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

apps/web/src/components/hud/WidgetRenderer.test.tsx

@@ -12,6 +12,9 @@ vi.mock("@/components/widgets", () => ({
   AgentStatusWidget: ({ id }: { id: string }): React.JSX.Element => (
     <div>Agent Status Widget {id}</div>
   ),
+  OrchestratorEventsWidget: ({ id }: { id: string }): React.JSX.Element => (
+    <div>Orchestrator Events Widget {id}</div>
+  ),
 }));
 
 function createWidgetPlacement(id: string): WidgetPlacement {
@@ -34,4 +37,11 @@ describe("WidgetRenderer", () => {
     render(<WidgetRenderer widget={createWidgetPlacement("agent-status-123")} />);
     expect(screen.getByText("Agent Status Widget agent-status-123")).toBeInTheDocument();
   });
+
+  it("renders hyphenated orchestrator-events widget IDs correctly", () => {
+    render(<WidgetRenderer widget={createWidgetPlacement("orchestrator-events-123")} />);
+    expect(
+      screen.getByText("Orchestrator Events Widget orchestrator-events-123")
+    ).toBeInTheDocument();
+  });
 });