imTariful/Techathon ? reverse-engineered prompt

Build me a campus safety dashboard for university labs called RoboFusion SCS RG. I want a web app that shows live zone status, incoming sensor readings, active incidents, and simple controls for alarms, lights, relays, and sprinkler lockout. It should combine fire, gas, water, and occupancy data into a single risk score for each zone, then label each zone as safe, warning, or critical. When a zone becomes critical, it should automatically create an incident and show it in a live feed where staff can acknowledge and resolve it.

Use a React frontend with a backend API that stores everything in a JSON file for now. Add a basic simulator so I can test sensor data without real hardware, and make the UI refresh automatically so it feels live. Include simple login roles for security staff and admin, with admins able to edit settings like thresholds and weights. If you need current docs for any libraries, look them up online.