v0.2.1

Fixed

• Energy meter undercounting (severe). The parser was reading kWh from
  consumption.values.quantity (a DPI/chart-scaled helper), not
  consumption.quantity (the real meter read). This undercounted the Energy
  dashboard by 4-73% per day with no consistent ratio. Confirmed against the
  AGL portal "MyUsageData" CSV across 11 mitm captures, 2026-05-12. Cost
  values were already read correctly from consumption.amount and are
  unaffected. Anyone running v0.1.0 / v0.2.0-beta.{1,2,3} should wipe the
  haggle:* rows from statistics / statistics_short_term after upgrading
  and let the 30-day backfill rebuild from scratch.
• AGL placeholder days no longer create phantom zero rows. On days where
  AEMO hasn't delivered the meter reads yet, AGL returns intervals with a
  non-none type but quantity == 0 && amount == 0. The parser now drops
  these instead of writing 24 zero-kWh hourly rows that the resume logic
  would never re-check.
• Trailing rewindow self-heals AGL backfills. Every poll now re-fetches
  the last REWINDOW_DAYS (default 7) so a slot first returned as a
  placeholder is overwritten when AGL has the real read. The cumulative-sum
  baseline for the rewindow is looked up via statistics_during_period
  (sum at the hour right before fetch_start UTC midnight), not the latest
  stored sum.

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