Testing
Start Dev Server
npm run dev
Visit /fetch
Observe console logs of data and error on server-side and client-side
server-side has data + no error
client-side has no data + error
data-sveltekit-fetched exists
doesn't double fetch, but urql detects network error
Visit /no-fetch
Observe console logs of data and error on server-side and client-side
as expected
server-side has data + no error
client-side has data + no error
data-sveltekit-fetched exists
but double fetch, as expected but not preferred
