/**
 * GET /api/admin/billing?from=yyyy-mm-dd&to=yyyy-mm-dd (default: the last 90 days to yesterday, at most 400 days):
 * platform billing from the nightly rollups (ADMIN.md §10). Aggregates only, no personal data, so no reason prompt
 * (billing.read's reason is per account). `status: "no_rollup"` until the rollup job has written a day.
 */
export const GET = adminRoute("billing.read", async (request) => {
  const url = new URL(request.url);
  const { from, to } = parseRange(url.searchParams.get("from"), url.searchParams.get("to"));
  return adminJson(await platformBilling(from, to));
}, { reason: false });