feat: 설문조사 정보도 DB정보를 이용하여 한번만 처리

hwe/ts/PageFront.vue

@@ -459,7 +459,7 @@ watch(refreshCounter, async () => {
     }
 
     const lastVoteID = response.global.lastVoteID;
-    if (lastVoteID > lastVoteState.value) {
+    if (lastVoteID > lastVoteState.value && lastVoteID > (response.aux.myLastVote ?? 0)) {
       lastVoteState.value = lastVoteID;
       toasts.warning(
         {

hwe/ts/defs/API/Global.ts

@@ -221,6 +221,9 @@ export type GetFrontInfoResponse = {
       } | null
     >;
   };
+  aux: {
+    myLastVote?: number;
+  };
 };