Fix HF deployment serving stale BESS list with fictional DUIDs

Fix bundle selection: try multiple candidates when best bundle misses

Fix OOM on Era 1 dates: chunk CSV output and pre-filter by DUID

Fix era-aware file matching for pre-Apr 2025 SCADA data and add warnings system

Fix FPPMW file lookup to use publication date (D+1) instead of settlement date

Fix memory error: revert incorrect D+1 filename assumption

Fix missing second-half FPPMW ZIP for dates from 11 Jan 2026

Catch all network errors; show HTTP status on frontend error

Fix docstring and remove wasteful D+1 fetch

Fetch ALL half-day ZIP files for a settlement date, not just the first

Fix missing second 12-hour half of NEM market day (AEST, not UTC)

Fix missing second 12-hour half of FPPMW daily ZIPs

Fix 12-hour gap in SCADA data by reading all CSVs from each inner ZIP

Only match FPPMW files; set DATA_START_DATE to 2025-02-28

Add FPPMW monthly archive support (Mar 2025–Jan 2026) + 24h day coverage

Prefer FPPMW over FPP when both exact-match the target date

Handle FPPMW nested-ZIP format introduced on 11 Jan 2026

Fix archive bundle logic: exclude FPPMW files; always try Current first

Rewrite archive ZIP selection: find largest start-date <= target date

Fix monthly archive detection: exclude FPPMW daily files from monthly match

Fix FPPDAILY fetcher: add User-Agent, monthly archive support, and logging

Fix FPPDAILY fetcher: improve HTML parsing and add archive fallback logic

Initial implementation: NEM Battery SCADA Data Explorer