YEARLY programs (month/day match at hour:minute, regardless of weekday)
now fire autonomously. Each YEARLY slot gets its own asyncio worker
running sleep-until-next-fire / fire / loop, just like TIMED.
Sunrise/sunset support lands in the same phase. New PanelLocation
dataclass wraps a geographic position; PanelLocation.from_account(acct)
builds one from the .pca's latitude/longitude/time_zone, flipping the
longitude sign to match astral's east-positive convention.
The engine's __init__ accepts an optional location=PanelLocation.
TIMED programs whose hour byte hits the AT_SUNRISE (25) or AT_SUNSET
(26) sentinels resolve against astral's computed sunrise/sunset on
each candidate day, applying the program's signed minute offset
(time_offset_minutes). Without a location supplied, sun-relative
programs are silently skipped — the same effect as an empty Days mask.
_next_yearly_fire validates the (month, day) combination — Feb 30 etc.
return None and the program never fires (matches real-panel range
checks).
12 new tests covering:
* PanelLocation longitude sign-flip and timezone derivation
* _next_yearly_fire for today / next-year rollover / disabled / invalid
* YEARLY worker end-to-end + multi-year loop
* _next_sun_relative_fire AT_SUNSET / sunrise-with-offset / no-days
* engine sun-relative skip without location
* engine sun-relative fires correctly with location
Full suite: 539 passed, 1 skipped (up from 527).