I believe that it is possible to endup in the following situation :
- A user logs in using an authorized OIDC provider
- A vikunja user is created with the issuer & subject from the OIDC provider
- The same user logs in using another OIDC provider
- A 2nd vikunja user is created with a different issuer (possibly all other fields beside `created`, `updated` and `id` are equals)
I think it is important to be able to distinguish them in the `user list` command.
Reviewed-on: https://kolaente.dev/vikunja/vikunja/pulls/3063
Co-authored-by: jyte <marc88@free.fr>
Co-committed-by: jyte <marc88@free.fr>