feat: add cypress

app/[lang]/(test)/test/page.tsx

@@ -0,0 +1,15 @@
+import type { Metadata } from "next"
+
+export const metadata: Metadata = {
+  title: "Hello World",
+}
+
+export default function HelloWorldTestPage() {
+  return (
+    <main>
+      <header>
+        <h1>Hello World!</h1>
+      </header>
+    </main>
+  )
+}