diff --git a/.eslintrc.json b/.eslintrc.json
index a0cca24..4227aa7 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,6 +1,9 @@
 {
-    "extends": "next/core-web-vitals",
-    // Remove invalid options
-    // "useEslintrc": false,
-    // "extensions": [".ts", ".tsx"]
+    "extends": [
+        "next/core-web-vitals",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "plugins": ["@typescript-eslint"],
+    "root": true
 }
\ No newline at end of file
diff --git a/next.config.js b/next.config.js
index 33f5897..b965502 100644
--- a/next.config.js
+++ b/next.config.js
@@ -2,13 +2,9 @@
 const nextConfig = {
   reactStrictMode: true,
   experimental: {
-    appDir: true,
+    // Remove the 'appDir' option as it's no longer needed in Next.js 14
   },
-  images: {
-    domains: ['localhost'],
-  },
-  // Add this line
-  metadataBase: new URL('http://localhost:3000'),
+  // Remove the 'metadataBase' option if it's not needed
 }
 
 module.exports = nextConfig
\ No newline at end of file
diff --git a/package.json b/package.json
index b70da7c..e9f2640 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,9 @@
     "rxjs": "^7.8.1",
     "shell-quote": "^1.8.1",
     "supports-color": "^8.1.1",
-    "tree-kill": "^1.2.2"
+    "tree-kill": "^1.2.2",
+    "dotenv": "^16.0.3",
+    "@types/dotenv": "^8.2.0"
   },
   "devDependencies": {
     "@babel/core": "^7.25.2",
@@ -93,7 +95,9 @@
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
     "supertest": "^7.0.0",
-    "ts-jest": "^29.2.5"
+    "ts-jest": "^29.2.5",
+    "@typescript-eslint/eslint-plugin": "^5.59.0",
+    "@typescript-eslint/parser": "^5.59.0"
   },
   "resolutions": {
     "punycode": "2.1.0"
diff --git a/playwright.config.ts b/playwright.config.ts
index 45cdbe8..cc463f6 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -1,5 +1,5 @@
 import { defineConfig, devices } from '@playwright/test'; // Add devices import
-import dotenv from 'dotenv';
+import * as dotenv from 'dotenv';
 import path from 'path';
 
 /**