chore(v2): establish protocol and test foundation

frontend/package.json

@@ -1,36 +1,35 @@
 {
   "name": "backup-tool-frontend",
   "private": true,
-  "version": "0.0.1",
+  "version": "2.0.0-dev.0",
   "type": "module",
+  "packageManager": "npm@10.9.2",
+  "engines": {
+    "node": "22.17.1"
+  },
   "scripts": {
     "dev": "vite",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run --passWithNoTests",
     "build": "tsc && vite build",
     "preview": "vite preview"
   },
   "dependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "react-router-dom": "^6.21.0",
-    "@tanstack/react-query": "^5.17.0",
-    "axios": "^1.6.5",
-    "react-hook-form": "^7.49.0",
-    "recharts": "^2.10.0",
-    "lucide-react": "^0.303.0",
-    "clsx": "^2.1.0"
+    "react": "19.2.8",
+    "react-dom": "19.2.8"
   },
   "devDependencies": {
-    "@types/react": "^18.2.43",
-    "@types/react-dom": "^18.2.17",
-    "@vitejs/plugin-react": "^4.2.1",
-    "autoprefixer": "^10.4.16",
-    "postcss": "^8.4.32",
-    "tailwindcss": "^3.4.0",
-    "typescript": "^5.2.2",
-    "vite": "^5.0.8",
-    "vitest": "^1.1.0",
-    "@testing-library/react": "^14.1.0",
-    "@testing-library/jest-dom": "^6.2.0",
-    "jsdom": "^23.0.0"
+    "@testing-library/jest-dom": "7.0.0",
+    "@testing-library/react": "16.3.2",
+    "@types/react": "19.2.17",
+    "@types/react-dom": "19.2.3",
+    "@vitejs/plugin-react": "6.0.4",
+    "autoprefixer": "10.5.4",
+    "jsdom": "30.0.0",
+    "postcss": "8.5.23",
+    "tailwindcss": "3.4.19",
+    "typescript": "7.0.2",
+    "vite": "8.1.5",
+    "vitest": "4.1.10"
   }
 }