릴리스: v1.3.74 관리자 선택 제약과 카피라이트 추가

frontend/src/views/AdminView.vue

@@ -620,6 +620,7 @@ const imageDiagnosticsCards = computed(() => {
 const visibleLinkedGames = computed(() =>
   (modalTargetCustomItem.value?.linkedGames || []).filter((game) => game?.id && game.id !== 'freeform')
 )
+const linkedCustomItemGameIds = computed(() => new Set(visibleLinkedGames.value.map((game) => game.id).filter(Boolean)))
 
 const imageStatsPeriodLabel = computed(() => (imageStatsMonth.value ? `${imageStatsMonth.value} 기준` : '전체 기간'))
 const imageStatsYearOptions = computed(() => {
@@ -1309,6 +1310,7 @@ async function chooseGameFromPicker(gameId) {
     return
   }
   if (gamePickerMode.value === 'custom-item-target') {
+    if (linkedCustomItemGameIds.value.has(gameId)) return
     customItemModalTargetGameId.value = gameId
     closeGamePickerModal()
     return
@@ -2035,12 +2037,21 @@ function userAvatarFallback(user) {
                     v-for="game in filteredGamePickerGames"
                     :key="game.id"
                     class="adminGamePicker__item"
-                    :class="{ 'adminGamePicker__item--active': gamePickerMode === 'tierlists-filter' ? adminTierListGameId === game.id : selectedGameId === game.id }"
+                    :class="{
+                      'adminGamePicker__item--active': gamePickerMode === 'tierlists-filter'
+                        ? adminTierListGameId === game.id
+                        : gamePickerMode === 'custom-item-target'
+                          ? customItemModalTargetGameId === game.id
+                          : selectedGameId === game.id,
+                      'adminGamePicker__item--disabled': gamePickerMode === 'custom-item-target' && linkedCustomItemGameIds.has(game.id),
+                    }"
                     type="button"
+                    :disabled="gamePickerMode === 'custom-item-target' && linkedCustomItemGameIds.has(game.id)"
                     @click="chooseGameFromPicker(game.id)"
                   >
                     <span class="adminGamePicker__name">{{ game.name }}</span>
                     <span class="adminGamePicker__meta">{{ game.id }}</span>
+                    <span v-if="gamePickerMode === 'custom-item-target' && linkedCustomItemGameIds.has(game.id)" class="adminGamePicker__state">이미 추가됨</span>
                   </button>
                   <div v-if="!filteredGamePickerGames.length" class="hint hint--tight">검색 결과가 없어요.</div>
                 </div>
@@ -2378,6 +2389,7 @@ function userAvatarFallback(user) {
         </div>
       </section>
     </aside>
+    <div v-show="globalRightRailOpen" class="adminSidebarFooter adminUiScope">Copyright © 2026 zenn. All rights reserved.</div>
   </Teleport>
 </template>
 
@@ -2456,6 +2468,15 @@ function userAvatarFallback(user) {
   display: grid;
   gap: 12px;
 }
+.adminUiScope.adminSidebarFooter {
+  margin-top: 6px;
+  padding: 0 4px 2px;
+  font-size: 9px;
+  line-height: 1.4;
+  text-align: center;
+  color: var(--theme-text-faint);
+  opacity: 0.72;
+}
 .adminUiScope .adminSidebar__panel {
   display: grid;
   gap: 12px;
@@ -2572,6 +2593,11 @@ function userAvatarFallback(user) {
   border-color: rgba(77, 127, 233, 0.58);
   background: rgba(77, 127, 233, 0.12);
 }
+.adminUiScope .adminGamePicker__item--disabled {
+  cursor: not-allowed;
+  opacity: 0.58;
+  border-style: dashed;
+}
 .adminUiScope .adminGamePicker__name {
   font-size: 13px;
   font-weight: 800;
@@ -2583,6 +2609,11 @@ function userAvatarFallback(user) {
   overflow: hidden;
   text-overflow: ellipsis;
 }
+.adminUiScope .adminGamePicker__state {
+  margin-top: 4px;
+  font-size: 11px;
+  color: var(--theme-text-faint);
+}
 .adminUiScope .gamePickerModalList {
   margin-top: 14px;
   display: grid;