Lucas Berger eaceff0295 feat(18-01): implement household timezone accessor + IANA validator ...

- getHouseholdTimezone(db): selects household_timezone from app_config
- D-06 fallback chain: stored value → process.env.TZ → Intl.DateTimeFormat().resolvedOptions().timeZone
- isValidIanaTimezone: try/catch Intl.DateTimeFormat (no Intl.supportedValuesOf per RESEARCH Pitfall 2)
- Exports match D-05 single-accessor contract for reminderScheduler + outboxWorker
- All 11 unit tests pass; 358/358 total suite green; tsc --noEmit clean

2026-06-14 22:07:16 -04:00

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api

feat(18-01): implement household timezone accessor + IANA validator

2026-06-14 22:07:16 -04:00

pwa

fix(11): make CI green — pin TZ in all-day scheduler tests, drop redundant casts

2026-06-14 11:22:04 -04:00