cifertech/esp32-div ? reverse-engineered prompt

Build me an ESP32 based handheld wireless toolkit with a touchscreen menu and SD card support.

I want one device that can scan and monitor Wi Fi, Bluetooth, 2.4 GHz signals, Sub GHz remotes, infrared devices, RFID and NFC tags, and GPS data, with a clean app style interface for picking tools and saving profiles. It should also include helpful device features like a serial monitor, file manager, firmware update from SD, touchscreen calibration, and simple settings like brightness and theme. If you need to, look up the current ESP32 S3 and Arduino docs online so it works with modern libraries and hardware.

Please make it feel like a real finished product, with readable screens, easy navigation, and the ability to save and load captures from the SD card. Keep it organized so I can flash it and use it as a complete research and testing tool.