chore: upgrade ronebot to 2.4.5

src/main/kotlin/cn/rtast/fancybot/commands/misc/HTTPCatCommand.kt

@@ -12,8 +12,8 @@ import cn.rtast.fancybot.enums.HttpStatusCode
 import cn.rtast.fancybot.util.misc.Resources
 import cn.rtast.fancybot.util.str.encodeToBase64
 import cn.rtast.rob.entity.GroupMessage
+import cn.rtast.rob.onebot.MessageChain
 import cn.rtast.rob.util.BaseCommand
-import cn.rtast.rob.util.ob.MessageChain
 
 @CommandDescription("随机HTTP猫猫")
 class HTTPCatCommand : BaseCommand() {