fix: utilGame format에서 한단계 다르게 차이나는 버그 수정

hwe/ts/utilGame/formatDefenceTrain.ts

@@ -1,5 +1,4 @@
 import bs from 'binary-search';
-import { clamp } from 'lodash-es';
 
 const defenceMap: [number,string][] = [
   [0, "△"],
@@ -14,6 +13,6 @@ export function formatDefenceTrain(defenceTrain: number): string {
   if(idx >= 0){
     return defenceMap[idx][1]??'?';
   }
-  const uidx = clamp(-idx - 1, 0, defenceMap.length - 1);
+  const uidx = (~idx) - 1;
   return defenceMap[uidx][1]??'?';
 }