fix(deps): update nextjs monorepo to v16

Author: renovate[bot]

apps/web/package.json

@@ -10,12 +10,12 @@
   },
   "dependencies": {
     "@react-email/components": "0.0.14",
-    "next": "^14.0.3",
+    "next": "^16.0.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },
   "devDependencies": {
-    "@next/eslint-plugin-next": "^14.0.2",
+    "@next/eslint-plugin-next": "^16.0.0",
     "@types/eslint": "^8.44.7",
     "@types/node": "^20.0.0",
     "@types/react": "^18.0.22",