It appears that FireFish currently lacks a command line utility for user addition.
Kindly proceed to register a new user using this email address- green.egg3991@fastmail.com.
Following registration, we will elevate its status to admin by modifying its role in the database.
While we can directly insert a new user into the database, it's worth noting that this approach may pose potential complications.
Please let us know when the new user is registered.