Can no integrate urql and grapghql with ionic/vue

I’m trying to create a backend for my app so I’m using grapghql and typescript with urql now my question is I have to make a client for urql and I put the link as my localhost for my app but what would I do when I deploy to mobile because it will no longer be able to make request from localhost

as usual code help alot if you want support, proving a small project that demonstrates the issue.

I have integrated graphql with vue in ionic but it is not with urql, there information here. Ionic Apollo And GraphQL with Vue3 Apollo Composables