feat: release design system engine, studio and component contracts

examples/component-showcase/test/playground-interaction.test.ts

@@ -31,9 +31,12 @@ test("preview input never requests a replacement; settings still do", async () =
 test("stored theme updates its stylesheet before the theme runtime loads", async () => {
   const window = new Window({ url: "http://localhost/components/alert" });
   window.document.cookie = "wrn-ui-mode=light;path=/";
-  window.document.head.innerHTML = '<link rel="stylesheet" data-wrnexus-theme href="/__wrnexus/theme/dark/violet.css">';
+  window.document.head.innerHTML =
+    '<link rel="stylesheet" data-wrnexus-theme href="/__wrnexus/theme/dark/violet.css">';
   window.eval(readFileSync(new URL("../public/playground.js", import.meta.url), "utf8"));
   expect(window.document.documentElement.dataset.theme).toBe("light");
-  expect(window.document.querySelector("link")?.getAttribute("href")).toBe("/__wrnexus/theme/light/violet.css");
+  expect(window.document.querySelector("link")?.getAttribute("href")).toBe(
+    "/__wrnexus/theme/light/violet.css",
+  );
   await window.happyDOM.close();
 });