* update contributing guide: replace rye by poetry and add a section for mac
* fix the bug where user can't choose "not selected" for the default alias domain
* ruff format
* remove trailing space
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Co-authored-by: Son NK <son@simplelogin.io>
* Move set default alias to a separate method to reuse it
* Add tests
* Find domains by domain not by id
* Revert models and setting changes
* Remove non required function
