Merge branch 'refactor2'

client/vitest.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig, mergeConfig } from 'vitest/config'
+import viteConfig from './vite.config'
+
+export default mergeConfig(
+  viteConfig,
+  defineConfig({
+    test: {
+      environment: 'jsdom',
+      globals: true,
+      setupFiles: './src/testing/setup.ts',
+    },
+  }),
+)