update

client/package.json

@@ -6,7 +6,9 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "test": "vitest",
+    "test:run": "vitest run"
   },
   "dependencies": {
     "axios": "^1.13.1",
@@ -19,7 +21,10 @@
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^6.0.1",
+    "@vue/test-utils": "^2.4.6",
+    "jsdom": "^26.1.0",
     "sass": "^1.98.0",
-    "vite": "^7.1.5"
+    "vite": "^7.1.5",
+    "vitest": "^3.2.4"
   }
 }