This is a placeholder body generated by the flow_automation runner stub. Replace generate() with the brightsites-ai Worker call. Facts: {"location_name":"Lydney","postcode":"GL15 5RF","observed_at":"2026-07-08","day_name":"Wednesday","temperature_c":30,"feels_like_c":29.1,"condition":"Sunny day","wind_mph":5.9,"precipitation_probability":5,"warnings":[]}