Fix double dependency

Author: hoijnet

package.json

@@ -38,8 +38,8 @@
     "cheerio": "^1.0.0",
     "clsx": "^2.1.0",
     "dompurify": "^3.0.2",
-    "eslint": "8.38.0",
-    "eslint-config-next": "13.3.0",
+    "eslint": "^8.56.0",
+    "eslint-config-next": "^14.0.4",
     "fast-glob": "^3.2.12",
     "flexsearch": "^0.7.31",
     "flowbite": "^1.6.5",
@@ -67,8 +67,6 @@
     "@types/prismjs": "^1.26.0",
     "autoprefixer": "^10.4.14",
     "dotenv": "^16.1.4",
-    "eslint": "^8.56.0",
-    "eslint-config-next": "^14.0.4",
     "next-sitemap": "^4.1.3",
     "postcss": "^8.4.24",
     "prettier": "^3.3.2",