disable the swipe actions when in the "leaving" state

Session/Home/HomeVC.swift

@@ -627,6 +627,7 @@ final class HomeVC: BaseVC, UITableViewDataSource, UITableViewDelegate, SeedRemi
                 return nil
             case .threads:
                 let threadViewModel: SessionThreadViewModel = section.elements[indexPath.row]
+                if threadViewModel.interactionVariant?.isGroupLeavingStatus == true { return nil }
                 let hasUnread: Bool = (threadViewModel.threadUnreadCount ?? 0) > 0
                 let mark: UIContextualAction = UIContextualAction(
                     title: ((hasUnread) ? "mark_read_button_text".localized() : "mark_unread_button_text".localized()),
@@ -686,6 +687,7 @@ final class HomeVC: BaseVC, UITableViewDataSource, UITableViewDelegate, SeedRemi
                 
             case .threads:
                 let threadViewModel: SessionThreadViewModel = section.elements[indexPath.row]
+                if threadViewModel.interactionVariant?.isGroupLeavingStatus == true { return nil }
 
                 let pin: UIContextualAction = UIContextualAction(
                     title: (threadViewModel.threadIsPinned ? "UNPIN_BUTTON_TEXT".localized() : "PIN_BUTTON_TEXT".localized()),

SessionMessagingKit/Database/Models/Interaction.swift

@@ -110,6 +110,15 @@ public struct Interaction: Codable, Identifiable, Equatable, FetchableRecord, Mu
             }
         }
         
+        public var isGroupLeavingStatus: Bool {
+            switch self {
+                case .infoClosedGroupCurrentUserLeft, .infoClosedGroupCurrentUserLeaving, .infoClosedGroupCurrentUserErrorLeaving:
+                    return true
+                default:
+                    return false
+            }
+        }
+        
         /// This flag controls whether the `wasRead` flag is automatically set to true based on the message variant (as a result it they will
         /// or won't affect the unread count)
         fileprivate var canBeUnread: Bool {