fiux linting errors

package.json

@@ -9,6 +9,7 @@
     "build:optimized": "node scripts/optimize-build.js",
     "start": "next start",
     "lint": "next lint",
+    "fix-lint": "node scripts/fix-eslint-issues.js",
     "clean": "rm -rf .next && rm -rf node_modules/.cache"
   },
   "dependencies": {
@@ -75,6 +76,7 @@
     "@types/react-dom": "^18",
     "cross-env": "^7.0.3",
     "eslint": "^9.19.0",
+    "eslint-config-next": "^15.2.3",
     "postcss": "^8",
     "tailwindcss": "^3.4.17",
     "typescript": "^5"