zhangzhangco/adguard-trial-reset ? reverse-engineered prompt

Build me a simple Mac command line tool that can reset the AdGuard for Mac trial period, with an easy install script and a remote one line installer too. I want it to automatically find where AdGuard is installed, back up the license data before changing anything, then reset the trial and optionally launch AdGuard again after it finishes.

Please make it work as a command like adguard-reset, with help text, restore from the latest backup, and clear error messages if something goes wrong. If the command is not on the PATH, set that up during install or tell the user how to fix it. It would also be nice if the tool can be run from a full path and used in cron or a macOS LaunchAgent for weekly automation. Keep it simple, reliable, and easy to uninstall later. If you need to check current macOS shell behavior or install best practices, look up the latest docs online.