agungferdi/Smart_Farming ? reverse-engineered prompt

Build me a smart farming system that connects an ESP32 field device to a web dashboard.

I want the device to read soil moisture, air temperature, humidity, rain, soil temperature, and water level, then send the data live to the cloud with MQTT. It should also control a water pump through a relay, with automatic watering based on soil moisture, rain override, dry run protection, and a manual on and off control from the website.

Please make the backend handle incoming sensor data, store it in a PostgreSQL database, and expose simple REST endpoints for health checks, latest readings, stats, and relay logs. The frontend should be a clean mobile friendly dashboard in Next.js with real time charts, status cards, history views, and a control panel for the pump. Use TypeScript throughout, and make it feel polished and production ready. If you need current docs for any library, look them up online first.