Results 1 issues of Liaos Hung

- [x] implement [vitest](https://vitest.dev/). vitest is a testing tool, not for component test. - [x] implement E2E test with [testcafe](https://testcafe.io/) - [x] vitest works with `"@nuxt/test-utils": "^3.0.0-rc.3"` to test SSR...