feat: 导入 MemRelay 初始源码

frontend/vitest.config.ts

@@ -0,0 +1,15 @@
+import { fileURLToPath, URL } from 'node:url'
+
+import vue from '@vitejs/plugin-vue'
+import { configDefaults, defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  plugins: [vue()],
+  resolve: { alias: { '@': fileURLToPath(new URL('./src', import.meta.url)) } },
+  test: {
+    environment: 'jsdom',
+    globals: true,
+    setupFiles: ['./src/test/setup.ts'],
+    exclude: [...configDefaults.exclude, 'e2e/**'],
+  },
+})