feat(mobile): UI-01 album cards, photo grid and full viewer

Co-Authored-By: Claude Code <noreply@anthropic.com>

apps/mobile/lib/l10n/app_zh.arb

@@ -177,5 +177,22 @@
   "uploadAction": "上传",
   "uploadEnqueuedCount": "已加入 {count} 张上传队列",
   "@uploadEnqueuedCount": { "placeholders": { "count": { "type": "int" } } },
-  "uploadPickNone": "未选择照片"
+  "uploadPickNone": "未选择照片",
+  "albumManagePhotos": "管理照片",
+  "albumTakeFirstPhoto": "拍摄第一张照片",
+  "albumUploadDisabledHint": "相册已关闭上传，暂不能新增照片",
+  "albumRecentPhotos": "最近上传",
+  "photoFilterAll": "全部",
+  "photoFilterFailed": "失败",
+  "photosScopeOwnHint": "协作者视图：仅显示你上传的照片",
+  "photosEmptyFiltered": "当前筛选下暂无照片",
+  "photoHide": "隐藏",
+  "photoUnhide": "恢复显示",
+  "photoDeleteConfirmTitle": "删除这张照片？",
+  "photoDeleteConfirmBody": "云端照片将被删除，删除后不可恢复。",
+  "photoHiddenToast": "已隐藏",
+  "photoUnhiddenToast": "已恢复显示",
+  "photoDeletedToast": "已删除",
+  "photoReload": "重新加载",
+  "photoPreviewUnavailable": "图片暂不可用"
 }