feat: support b23.tv parse and improve cover draw, format code, clean code

src/main/kotlin/cn/rtast/fancybot/commands/AntiRevokeCommand.kt

@@ -29,7 +29,7 @@ class AntiRevokeCommand : BaseCommand() {
     }
 
     companion object {
-        suspend fun getMessageCallback(listener: OBMessage, message: GetMessage) {
+        suspend fun callback(listener: OBMessage, message: GetMessage) {
             val msgList = mutableListOf<ArrayMessage>()
             msgList.add(
                 ArrayMessage(