add announce service

src/service/duel/announce.ts

+import { ygopro } from "@/api";
+type MsgAnnounce = ygopro.StocGameMessage.MsgAnnounce;
+
+export default (announce: MsgAnnounce) => {
+  console.log(announce);
+};

src/service/duel/gameMsg.ts

 import { ygopro } from "@/api";
 import { matStore } from "@/stores";
 
+import onAnnounce from "./announce";
 import onMsgAttack from "./attack";
 import onMsgAttackDisable from "./attackDisable";
 import onMsgChainEnd from "./chainEnd";
@@ -270,6 +271,11 @@ export default async function handleGameMsg(pb: ygopro.YgoStocMsg) {
 
       break;
     }
+    case "announce": {
+      onAnnounce(msg.announce);
+
+      break;
+    }
     case "unimplemented": {
       onUnimplemented(msg.unimplemented);