README create sysadmin user instructions don't work

[prophile]

The README refers to:

bun run src/main.ts create-sysadmin-user <username> <password>

But there is no main.ts anywhere in the repository, nor any instance of the string create-sysadmin-user beside the README.

[prophile]

Seems like it is now from apps/server:

bun run ./src/server.ts add-superadmin-user <email> <password>

However this initially also produced the response:

APIError: 
     status: "UNAUTHORIZED",
       body: undefined,
    headers: {},
 statusCode: 401,

So unclear yet whether this was correct