fix: button appearance issue in confirm email scene

Mastodon/Scene/Onboarding/ConfirmEmail/MastodonConfirmEmailViewController.swift

@@ -45,7 +45,7 @@ final class MastodonConfirmEmailViewController: UIViewController, NeedsDependenc
     }()
 
     let openEmailButton: UIButton = {
-        let button = UIButton(type: .system)
+        let button = PrimaryActionButton()
         button.setTitle(L10n.Scene.ConfirmEmail.Button.openEmailApp, for: .normal)
         button.addTarget(self, action: #selector(openEmailButtonPressed(_:)), for: UIControl.Event.touchUpInside)
         return button

Mastodon/Scene/Onboarding/ServerRules/MastodonServerRulesViewModel.swift

@@ -10,14 +10,13 @@ import Combine
 import MastodonSDK
 
 final class MastodonServerRulesViewModel {
+    
     // input
-
     let domain: String
     let authenticateInfo: AuthenticationViewModel.AuthenticateInfo
     let rules: [Mastodon.Entity.Instance.Rule]
     let instance: Mastodon.Entity.Instance
     let applicationToken: Mastodon.Entity.Token
-
     
     init(
         domain: String,