feat: initial commit

vitest.setup.ts

@@ -0,0 +1,11 @@
+import "@testing-library/jest-dom/vitest";
+
+if (typeof window !== "undefined") {
+  class TestResizeObserver implements ResizeObserver {
+    observe(): void {}
+    unobserve(): void {}
+    disconnect(): void {}
+  }
+  globalThis.ResizeObserver = TestResizeObserver;
+  if (!HTMLElement.prototype.scrollTo) HTMLElement.prototype.scrollTo = () => undefined;
+}