ChatUI
constructor(chat: Chat, actions: MutableStateFlow<Set<ChatUI.Action>> = MutableStateFlow(Action.default), chatActivityClazz: Class<*>, chatCustomNotificationActivityClazz: Class<*>? = null, scope: CoroutineScope = CoroutineScope(Dispatchers.IO), chatUIButtonsProvider: ChatUIButtonsProvider = DefaultChatUIButtonsProvider(actions, scope))