릴리스: v1.2.68 기본 티어 줄 수와 셸 아이콘 버튼 정리

frontend/src/views/MyTierListsView.vue

@@ -107,7 +107,8 @@ function openList(t) {
 }
 .list {
   display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
+  justify-content: start;
   gap: 18px;
 }
 .boardCard {

frontend/src/views/TierEditorView.vue

@@ -24,7 +24,6 @@ const groups = ref([
   { id: 'gA', name: 'A', itemIds: [] },
   { id: 'gB', name: 'B', itemIds: [] },
   { id: 'gC', name: 'C', itemIds: [] },
-  { id: 'gD', name: 'D', itemIds: [] },
 ])
 
 const pool = ref([])