* fix(auth): refactor setting names into domain core value objects
* fix(auth): refactor specs with setting name value objects
* feat(auth): move mute sign in emails to a subscription kind of setting
* feat(auth): add migration script to change sign in email settings to subscription settings
* chore: fix setting name usage
* fix(auth): upper casing setting names
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Co-authored-by: Karol Sójko <karolsojko@protonmail.com>