DownloadCacheStatus
Represents the status of a cached download file.
readyindicates that the file has up-to-date dataready_unknownindicates that we don't know if the file is up-to-datestaleindicates that the file is out-of-date
"ready" | "ready_unknown" | "stale"
Type alias defined in packages/common/src/downloads/types.ts:142