Convert tests to Vitest (#4)

packages/website/scripts/test.js

@@ -0,0 +1,10 @@
+import cypress from "cypress"
+import { execa } from "execa"
+import waitOn from "wait-on"
+
+await execa("pnpm", ["build"], { stdio: "inherit" })
+const app = execa("pnpm", ["start"], { stdio: "inherit" })
+await waitOn({ resources: ["http-get://localhost:3000"] })
+await cypress.run()
+console.log("cypress run done")
+app.kill()