feat: schema version header check (#4563)

closes https://github.com/twentyhq/twenty/issues/4479

tried to catch the error inside various places including
https://github.com/twentyhq/twenty/blob/main/packages/twenty-server/src/engine/integrations/exception-handler/exception-handler.service.ts
but it seems like the error never reaches the GraphQL module 😮

any idea where we could intercept such an error `Cannot query field`?

---------

Co-authored-by: Jérémy Magrin <jeremy.magrin@gmail.com>

packages/twenty-front/src/modules/users/graphql/queries/getCurrentUser.ts

@@ -35,6 +35,7 @@ export const GET_CURRENT_USER = gql`
           value
           workspaceId
         }
+        currentCacheVersion
         currentBillingSubscription {
           status
           interval