feat(web): add Agent Studio workspace UI

apps/web/tests/setup.ts

@@ -0,0 +1,13 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup } from "@testing-library/react";
+import { afterEach } from "vitest";
+
+afterEach(cleanup);
+
+class TestResizeObserver implements ResizeObserver {
+  public readonly observe = () => undefined;
+  public readonly unobserve = () => undefined;
+  public readonly disconnect = () => undefined;
+}
+
+globalThis.ResizeObserver = TestResizeObserver;