fix: examples/nuxt-wagmi/package.json to reduce vulnerabilities (#695)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-NUXT-12878602

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

Author: 2 people

examples/nuxt-wagmi/package.json

@@ -17,7 +17,7 @@
     "@wagmi/core": "2.20.3",
     "@wagmi/vue": "0.2.5",
     "@walletconnect/logger": "2.1.2",
-    "nuxt": "3.16.0",
+    "nuxt": "3.19.0",
     "viem": "2.37.2",
     "vue": "3.5.13",
     "vue-router": "latest"