fix eslint version

Author: cizneeh

package.json

@@ -33,7 +33,7 @@
     "@types/react": "18.3.11",
     "@types/react-dom": "18.3.1",
     "@types/remark-prism": "^1.3.7",
-    "eslint": "^8.57.1",
+    "eslint": "8.57.1",
     "eslint-config-next": "^14.2.15",
     "prettier": "^3.3.3",
     "typescript": "^5.6.3"