fix(web-hud): support hyphenated widget IDs with regression tests

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

@@ -0,0 +1,37 @@
+import { render, screen } from "@testing-library/react";
+import { describe, it, expect, vi } from "vitest";
+import { WidgetRenderer } from "./WidgetRenderer";
+import type { WidgetPlacement } from "@mosaic/shared";
+
+vi.mock("@/components/widgets", () => ({
+  TasksWidget: ({ id }: { id: string }): React.JSX.Element => <div>Tasks Widget {id}</div>,
+  CalendarWidget: ({ id }: { id: string }): React.JSX.Element => <div>Calendar Widget {id}</div>,
+  QuickCaptureWidget: ({ id }: { id: string }): React.JSX.Element => (
+    <div>Quick Capture Widget {id}</div>
+  ),
+  AgentStatusWidget: ({ id }: { id: string }): React.JSX.Element => (
+    <div>Agent Status Widget {id}</div>
+  ),
+}));
+
+function createWidgetPlacement(id: string): WidgetPlacement {
+  return {
+    i: id,
+    x: 0,
+    y: 0,
+    w: 2,
+    h: 2,
+  };
+}
+
+describe("WidgetRenderer", () => {
+  it("renders hyphenated quick-capture widget IDs correctly", () => {
+    render(<WidgetRenderer widget={createWidgetPlacement("quick-capture-123")} />);
+    expect(screen.getByText("Quick Capture Widget quick-capture-123")).toBeInTheDocument();
+  });
+
+  it("renders hyphenated agent-status widget IDs correctly", () => {
+    render(<WidgetRenderer widget={createWidgetPlacement("agent-status-123")} />);
+    expect(screen.getByText("Agent Status Widget agent-status-123")).toBeInTheDocument();
+  });
+});