test: fix nuxt vitest

vitest.nuxt.config.ts

@@ -0,0 +1,10 @@
+import { defineVitestConfig } from 'nuxt-vitest/config'
+
+export default defineVitestConfig({
+  test: {
+    include: ['test/**/*.test.ts'],
+    environment: 'nuxt',
+
+    setupFiles: ['test/setup.ts'],
+  },
+})