when i write a query/mutation in the playground to test it and complete it, i then have to copy/paste its syntax into 2 codebases... my react native app, and my desktop web app... but then if a desktop dev updates that query/mutation and forgets to let the react native dev know about the changes, this ends up causing inconsistencies... i would prefer a single source of truth where all my graphQL queries/mutations can live, and I don't want it to be on my own backend server with an api that exposes endpoints for web and mobile, i would much rather prefer using some kind of serverless cloud service that hosts my queries/mutations, but unfortunately when i google around for this, i find nothing... my first inclination is that Prisma or AWS AppSync would be the ones to offer this, but they don't... does anyone know of such a service? does any one see any value in such a service?

What about monorepo?