EE Service accounts show up as users

[hamir-suspect]

Describe the bug

On EE version of Semaphore - Service accounts show up as users, bug most likely in https://github.com/semaphoreio/semaphore/tree/main/rbac/ce/lib/rbac

Steps to reproduce

1. Go to people page
2. create SA
3. it shows up in users list.

Additional context

only on EE version. (rbac ee related)