[BUG] User must not be able to disable themselves

[mawandm]

Nesis version

0.1.0

Describe the bug

It is currently possible for a user to disable themselves. This effectively locks the user out of Nesis.

To reproduce

No response

Expected behavior

When a user disables themselves, they should be prompted with a message.

It is not possible to disable this user.

Screenshots

No response

Additional context

No response