feat: 精油排序+容量显示+共享状态+注册日志+防误关

- 配方卡片精油按字母排序
- 配方卡片显示容量（单次/Xml）
- 管理员共享直接显示已共享
- 编辑overlay不会误关（去掉backdrop点击关闭）
- 注册记入活动日志
- 轮播分类已按tag_name匹配

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/views/AuditLog.vue

@@ -96,6 +96,7 @@ const ACTION_MAP = {
   reject_business: '拒绝商业认证',
   grant_business: '开通商业认证',
   revoke_business: '撤销商业认证',
+  register: '用户注册',
 }
 
 const actionTypes = [

frontend/src/views/RecipeManager.vue

@@ -178,7 +178,7 @@
     </div>
 
     <!-- Add/Edit Recipe Overlay -->
-    <div v-if="showAddOverlay" class="overlay" @click.self="closeOverlay">
+    <div v-if="showAddOverlay" class="overlay">
       <div class="overlay-panel">
         <div class="overlay-header">
           <h3>{{ editingRecipe ? '编辑配方' : '添加配方' }}</h3>
@@ -1312,12 +1312,10 @@ function diaryMatchesPublic(d) {
 }
 
 function getDiaryShareStatus(d) {
-  // Check pending (owned by user in public library, not yet adopted)
-  if (sharedCount.value.pendingNames.includes(d.name)) return 'pending'
-  // Check if public library has same recipe with same content
+  // Admin/senior_editor share directly — check public match first
   if (diaryMatchesPublic(d)) return 'shared'
-  // Check adopted names from audit log
-  if (sharedCount.value.adoptedNames.includes(d.name) && diaryMatchesPublic(d)) return 'shared'
+  // Non-admin: check pending (owned by user, not yet adopted)
+  if (!auth.isAdmin && !auth.canManage && sharedCount.value.pendingNames.includes(d.name)) return 'pending'
   return null
 }