fix viteset

vitest.setup.js

@@ -0,0 +1,10 @@
+/**
+ * Vitest global setup file.
+ * Loads English locale messages into i18n so that
+ * translation calls return expected values in tests.
+ */
+import { i18n } from './src/plugin/i18n';
+
+import en from './src/localization/en.json';
+
+i18n.global.setLocaleMessage('en', en);