Updated frontend

frontend/package.json

@@ -5,19 +5,21 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "vite build",
+    "build": "tsc -b && vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
+    "@tailwindcss/vite": "^4.3.0",
     "lucide-react": "^1.16.0",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
-    "react-router-dom": "^7.15.1"
+    "react-router-dom": "^7.15.1",
+    "tailwindcss": "^4.3.0"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "@tailwindcss/vite": "^4.3.0",
+    "@types/node": "^24.12.3",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^6.0.1",
@@ -25,7 +27,8 @@
     "eslint-plugin-react-hooks": "^7.1.1",
     "eslint-plugin-react-refresh": "^0.5.2",
     "globals": "^17.6.0",
-    "tailwindcss": "^4.3.0",
+    "typescript": "~6.0.2",
+    "typescript-eslint": "^8.59.2",
     "vite": "^8.0.12"
   }
 }