fix an issue where a member leaving a group will make other member's group not working

SessionMessagingKit/Sending & Receiving/Message Handling/MessageReceiver+ClosedGroups.swift

@@ -420,7 +420,7 @@ extension MessageReceiver {
             // Delete the members to remove
             try GroupMember
                 .filter(GroupMember.Columns.groupId == id)
-                .filter(updatedMemberIds.contains(GroupMember.Columns.profileId))
+                .filter(membersToRemove.map{ $0.profileId }.contains(GroupMember.Columns.profileId))
                 .deleteAll(db)
             
             if didAdminLeave || sender == userPublicKey {

SessionMessagingKit/Shared Models/SessionThreadViewModel.swift

@@ -871,7 +871,7 @@ public extension SessionThreadViewModel {
             LEFT JOIN \(OpenGroup.self) ON \(openGroup[.threadId]) = \(thread[.id])
             LEFT JOIN \(ClosedGroup.self) ON \(closedGroup[.threadId]) = \(thread[.id])
             LEFT JOIN \(GroupMember.self) AS \(ViewModel.currentUserIsClosedGroupMemberKey) ON (
-                \(SQL("\(ViewModel.currentUserIsClosedGroupMemberKey).\(groupMemberRoleColumnLiteral) = \(GroupMember.Role.standard)")) AND
+                \(SQL("\(ViewModel.currentUserIsClosedGroupMemberKey).\(groupMemberRoleColumnLiteral) != \(GroupMember.Role.zombie)")) AND
                 \(ViewModel.currentUserIsClosedGroupMemberKey).\(groupMemberGroupIdColumnLiteral) = \(closedGroup[.threadId]) AND
                 \(SQL("\(ViewModel.currentUserIsClosedGroupMemberKey).\(groupMemberProfileIdColumnLiteral) = \(userPublicKey)"))
             )