Biomekka 1.8.20
- Added solar schedule sanity/self-heal logic.
- Keeps a safe fixed schedule available immediately, so temp targets do not fall back to zero-minute solar data if the API is unavailable.
- Solar parsing now rejects malformed or implausible sunrise/sunset/day-length data.
- During the UK long-day season, refuses to switch away from Bulford if a non-UK source appears to beat it due to bad API/parse data.
- Self-heal retries run every 5 minutes after a solar sanity warning, and normal fallback retries run every 30 minutes.
- Dashboard /status JSON now exposes solar_using_fallback, solar_sanity_warning, solar_self_heal_count, and solar_last_problem.
- Updated folder and .ino name to biomekka_1_8_20.
- No pin, relay, camera, go2rtc, Nginx, telemetry schema, MQTT topic, or storm actuation changes.