add coverage

local/config/src/vitest.js

@@ -5,5 +5,9 @@ module.exports = defineConfig({
   test: {
     setupFiles: resolve(__dirname, 'vitest.setup.js'),
     environment: 'jsdom',
+    include: ['test/**/*.test.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    coverage: {
+      reportsDirectory: './.coverage',
+    },
   },
 });