Build a cursor-aware Tiltify donor-leaderboard fetcher.
Returned closure plugs directly into TanStack's useInfiniteQuery
(pageParam → next cursor). Delegates to
tiltify.GetLeaderboardWithCursor which walks Tiltify's opaque
after= cursor — same shape as createTiltifyDonationsFetcher.
Build a cursor-aware Tiltify donor-leaderboard fetcher.
Returned closure plugs directly into TanStack's
useInfiniteQuery(pageParam→ next cursor). Delegates totiltify.GetLeaderboardWithCursorwhich walks Tiltify's opaqueafter=cursor — same shape as createTiltifyDonationsFetcher.