feat: Add 確認人物 to context menu

src/views/PeopleView.vue

@@ -86,11 +86,11 @@
 
     <div v-if="ctxMenu.show" class="ms-ctx-menu" :style="{ left: ctxMenu.x + 'px', top: ctxMenu.y + 'px', display: 'block' }">
       <button class="ms-ctx-item" @click="ctxAction('star')">{{ ctxMenu.person?.starred ? '☆ 取消重要人物' : '★ 標為重要人物' }}</button>
+      <button class="ms-ctx-item" @click="ctxAction('confirm')">✓ 確認人物</button>
       <hr class="ms-ctx-menu-divider">
       <button class="ms-ctx-item" @click="ctxAction('rename')">✎ 編輯名稱</button>
       <button class="ms-ctx-item" @click="ctxAction('merge')">⇄ 已有此人物</button>
       <button v-if="ctxMenu.person?.status !== 'skipped'" class="ms-ctx-item ms-ctx-danger" @click="ctxAction('skip')">✕ 略過此人物</button>
-      <button v-else class="ms-ctx-item" @click="ctxAction('confirm')">✓ 恢復為已知人物</button>
     </div>
 
     <div v-if="selected" class="ms-modal-overlay show" @click.self="selected = null">