fix(web): resolve eslint peer dependency conflict

Author: vuillaut

web/package-lock.json

@@ -18,7 +18,7 @@
     "react-markdown": "^10.1.0"
   },
   "devDependencies": {
-    "@eslint/js": "^10.0.1",
+    "@eslint/js": "^9.39.4",
     "@tailwindcss/postcss": "^4.3.0",
     "@types/react": "^19.2.16",
     "@types/react-dom": "^19.2.3",