chore: set wizard not display after read

Mastodon/Scene/MainTab/MainTabBarController+Wizard.swift

@@ -56,6 +56,13 @@ extension MainTabBarController.Wizard {
                 return "Switch between multiple accounts by holding the profile button."
             }
         }
+        
+        func markAsRead() {
+            switch self {
+            case .multipleAccountSwitch:
+                UserDefaults.shared.didShowMultipleAccountSwitchWizard = true
+            }
+        }
     }
 }
 
@@ -89,8 +96,12 @@ extension MainTabBarController.Wizard {
             return
         }
         
+        // prepare for reuse
         prepareForReuse()
         
+        // set wizard item read
+        item.markAsRead()
+        
         // add spotlight
         let spotlight = delegate.spotlight(item: item)
         let maskLayer = CAShapeLayer()
@@ -118,7 +129,6 @@ extension MainTabBarController.Wizard {
     @objc private func backgroundTapGestureRecognizerHandler(_ sender: UITapGestureRecognizer) {
         logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public)")
         
-        // TODO: toggle current item preference flag
         consume()
     }
 }