fix(deps): update dependency next to v15 [security]

Author: renovate[bot]

packages/wallet/frontend/package.json

@@ -15,7 +15,7 @@
     "@wallet/shared": "workspace:*",
     "class-variance-authority": "^0.7.1",
     "ky": "^1.11.0",
-    "next": "14.2.32",
+    "next": "15.5.14",
     "next-themes": "^0.4.6",
     "node-rsa": "^1.1.1",
     "nprogress": "^0.2.0",