Message
data class MessagePanelOptions(val messages: List<Message>, val type: String, val onSendMessage: (String) -> Unit, val backgroundColor: Int = 0xFFFFFFFF.toInt(), val inputBackgroundColor: Int = 0xFFF0F0F0.toInt(), val member: String, val replyInfo: ReplyInfo? = null, val onClearReply: () -> Unit? = null)
MessagePanel - Panel for displaying and sending messages.
Shows message history and input field for composing new messages.