The resolved data. Guaranteed present — the hook suspends until the first fetch succeeds.
The most recent background-fetch failure while data still renders; cleared by the next success.
A fetch for this entry is in flight (background revalidation or a refetch()).
Imperatively refetch, bypassing staleness. Resolves with the refreshed data.
The value returned by a fetcher-backed hook. The hook suspends until the first fetch succeeds, so
datais always present once your component renders.