[2026-08-17 08:35:05] === Backfill started, since=2026-05-17 ===
[2026-08-17 08:35:05]   .com: already completed in a previous run — skipping (delete shopify_backfill_done_com.flag to force a re-run)
[2026-08-17 08:35:05]   .in: already completed in a previous run — skipping (delete shopify_backfill_done_in.flag to force a re-run)
[2026-08-17 08:35:05] === Backfill finished ===