fix(deps): update nextjs monorepo to v16

src/client/package.json

@@ -12,7 +12,7 @@
     "@reduxjs/toolkit": "2.6.0",
     "@tippyjs/react": "4.2.6",
     "axios": "1.8.1",
-    "next": "15.2.1",
+    "next": "16.0.10",
     "next-pwa": "5.6.0",
     "react": "19.0.0",
     "react-dom": "19.0.0",
@@ -21,12 +21,12 @@
     "tailwindcss": "4.0.10"
   },
   "devDependencies": {
-    "@types/react": "19.0.12",
+    "@types/react": "19.0.10",
     "@types/react-redux": "7.1.34",
     "autoprefixer": "10.4.20",
     "cssnano": "7.0.6",
     "eslint": "9.21.0",
-    "eslint-config-next": "15.2.1",
+    "eslint-config-next": "16.0.10",
     "postcss": "8.5.3",
     "postcss-import": "16.1.0",
     "prettier": "3.5.3",