bump server size limit

Author: lbiedinger

packages/portal/tests/size/.size-limit.json

@@ -19,7 +19,7 @@
   {
     "name": "portal.js server",
     "running": false,
-    "limit": "715 KB",
+    "limit": "720 KB",
     "path": [
       ".nuxt/dist/server/*.js"
     ]