rameenzehraa/pearls_aqi_predictor ? reverse-engineered prompt

Build me an end to end Karachi AQI predictor that shows the current air quality and forecasts AQI for the next 24, 48, and 72 hours. I want a simple live dashboard where people can see the forecast trend, prediction intervals, recent history, and clear hazard alerts when the air gets bad.

Please include an automated pipeline that pulls hourly weather and air quality related data, updates the features, and retrains the model every day so the predictions stay fresh. Use a backend that serves the predictions and a frontend dashboard for the charts and alerts. If it helps, look up current docs online for any services or deployment details you need.

Make it feel polished and usable, with sensible default styling, a clean layout, and tests for the main logic so I can trust the results.