Remove delivered notifications for rooms that have meantime become fully read and have messages newer than what's delivered

- this is a best effort solution to cleanup outdated notifications when using multiple clients and reading them elsewhere

UnitTests/Sources/HomeScreenRoomTests.swift

@@ -28,6 +28,7 @@ class HomeScreenRoomTests: XCTestCase {
                                   avatarURL: nil,
                                   heroes: [],
                                   lastMessage: nil,
+                                  lastMessageDate: nil,
                                   lastMessageFormattedTimestamp: nil,
                                   unreadMessagesCount: unreadMessagesCount,
                                   unreadMentionsCount: unreadMentionsCount,

UnitTests/Sources/LoggingTests.swift

@@ -86,6 +86,7 @@ class LoggingTests: XCTestCase {
                                       avatarURL: nil,
                                       heroes: [.init(userID: "", displayName: heroName)],
                                       lastMessage: AttributedString(lastMessage),
+                                      lastMessageDate: nil,
                                       lastMessageFormattedTimestamp: "Now",
                                       unreadMessagesCount: 0,
                                       unreadMentionsCount: 0,

UnitTests/Sources/RoomSummaryTests.swift

@@ -62,6 +62,7 @@ class RoomSummaryTests: XCTestCase {
                     avatarURL: hasRoomAvatar ? roomDetails.avatarURL : nil,
                     heroes: heroes,
                     lastMessage: nil,
+                    lastMessageDate: nil,
                     lastMessageFormattedTimestamp: nil,
                     unreadMessagesCount: 0,
                     unreadMentionsCount: 0,