more tweaks

apps/frontend/package.json

@@ -7,9 +7,12 @@
     "build": "vue-tsc --noEmit && vite build",
     "preview": "vite preview",
     "lint": "eslint src/",
-    "lint:fix": "eslint src/ --fix"
+    "lint:fix": "eslint src/ --fix",
+    "test": "vitest run",
+    "test:watch": "vitest"
   },
   "dependencies": {
+    "dompurify": "^3.4.12",
     "pinia": "^2.2.0",
     "tuicss": "^2.1.2",
     "vue": "^3.5.0",
@@ -17,16 +20,21 @@
     "vue-router": "^4.4.0"
   },
   "devDependencies": {
+    "@eslint/js": "^9.0.0",
+    "@types/dompurify": "^3.0.5",
     "@vitejs/plugin-vue": "^5.2.0",
+    "@vue/test-utils": "^2.4.11",
     "autoprefixer": "^10.4.0",
+    "eslint": "^9.0.0",
+    "eslint-plugin-vue": "^9.28.0",
+    "happy-dom": "^20.11.1",
+    "jsdom": "^29.1.1",
     "postcss": "^8.4.0",
     "tailwindcss": "^3.4.0",
     "typescript": "^5.6.0",
-    "vite": "^5.4.0",
-    "vue-tsc": "^2.1.0",
-    "eslint": "^9.0.0",
-    "@eslint/js": "^9.0.0",
     "typescript-eslint": "^8.0.0",
-    "eslint-plugin-vue": "^9.28.0"
+    "vite": "^5.4.0",
+    "vitest": "^4.1.10",
+    "vue-tsc": "^2.1.0"
   }
 }