kinghacker0/WhatsApp-OSINT ? reverse-engineered prompt

Build me a simple Python terminal app that lets me look up WhatsApp numbers through the RapidAPI WhatsApp OSINT service. I want a clean colored menu where I can pick things like profile photo, business account check, status and basic info, linked devices, privacy settings, and a full lookup.

It should ask for a phone number with country code, validate the format before doing anything, and show helpful messages if the number is invalid or the API key is missing. Please load the API key from a .env file, include a sample .env example, and make it easy to run from the command line.

If a profile picture is found, save it as a JPG automatically. If there is no picture or it is hidden, say that clearly. Keep the code straightforward, user friendly, and ready to run after installing the dependencies. If you need to check current API details, look them up online first.