Add a recurring month-day season window to DoseTime (seasonStartMmdd/
seasonEndMmdd): a med rests outside its window and re-arms automatically
every year. The pure ScheduleEngine gains a season filter plus one-year
overrides -- startEpochDay/endEpochDay act as early-start/extend brackets
for seasonal rows while staying hard bounds for tapers.
- Daily SupplyCheck nudges before a season opens (Start naa) and before it
closes (Forleng), handled by the new SeasonActionReceiver.
- Med list lists resting seasonal meds in a "Sesong (hviler)" section.
- Dose-time editor gains a season block and a "scroll for more" hint so
cyclic/season below the time picker are discoverable.
- Room migration v3->v4 (additive), backup DTO extended, engine/text tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
