fix: addy.io self host option

[SpecialAro]

Pre-flight Checklist

Please ensure you've completed all of the following.

• [x] I have read the Contributing Guidelines for this project.
• [x] I agree to follow the Code of Conduct that this project adheres to.
• [x] I updated the version package Updating

Description of Change

This fixes https://github.com/ferdium/ferdium-app/issues/1541