pnpm: Added clsx, removed @nkzw/eslint-config, updated @types/node to 22.9, @eslint 9.x

frontend/package.json

@@ -8,19 +8,19 @@
     "pnpm": ">=9.0.0"
   },
   "dependencies": {
+    "clsx": "^2.1.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1"
   },
   "devDependencies": {
     "@ianvs/prettier-plugin-sort-imports": "^4.2.1",
-      "@nkzw/eslint-config": "^1.16.0",
     "@swc/core": "^1.6.5",
-      "@types/node": "^20.14.8",
+    "@types/node": "^22.9.0",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
     "@vitejs/plugin-react": "^4.3.1",
     "autoprefixer": "^10.4.19",
-      "eslint": "^8.57.0",
+    "eslint": "^9",
     "npm-run-all2": "^6.2.0",
     "postcss": "^8.4.38",
     "prettier": "^3.3.2",
@@ -55,4 +55,4 @@
       ]
     }
   }
-  }
+}