diff --git a/frontend/.gitignore b/frontend/.gitignore
index a547bf3..438657a 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -11,6 +11,7 @@ node_modules
 dist
 dist-ssr
 *.local
+.env
 
 # Editor directories and files
 .vscode/*
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 00fac7b..cafca9e 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16,6 +16,7 @@
         "tailwindcss": "^3.4.3"
       },
       "devDependencies": {
+        "@types/node": "^20.14.2",
         "@types/react": "^18.2.66",
         "@types/react-dom": "^18.2.22",
         "@typescript-eslint/eslint-plugin": "^7.2.0",
@@ -1111,6 +1112,15 @@
       "integrity": "sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==",
       "dev": true
     },
+    "node_modules/@types/node": {
+      "version": "20.14.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.2.tgz",
+      "integrity": "sha512-xyu6WAMVwv6AKFLB+e/7ySZVr/0zLCzOa7rSpq6jNwpqOrUbcACDWC+53d4n2QHOnDou0fbIsg8wZu/sxrnI4Q==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
+    },
     "node_modules/@types/prop-types": {
       "version": "15.7.12",
       "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.12.tgz",
@@ -3599,6 +3609,12 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.0.16",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.16.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index e8d8ad3..0984263 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -20,6 +20,7 @@
     "tailwindcss": "^3.4.3"
   },
   "devDependencies": {
+    "@types/node": "^20.14.2",
     "@types/react": "^18.2.66",
     "@types/react-dom": "^18.2.22",
     "@typescript-eslint/eslint-plugin": "^7.2.0",