移除 ScenicPromotion 宣传页模块，并隐藏首页 promotion_page 入口。

删除 Mock 模块、图片资源与路由；从常用菜单白名单剔除该权限，后端仍下发时客户端静默忽略。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Features/Home/ViewModels/HomeViewModel.swift

@@ -80,6 +80,7 @@ final class HomeViewModel: ObservableObject {
         var seen = Set<String>()
         var deduplicated: [PermissionItem] = []
         for item in permissionItems where !item.uri.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            guard !HomeCommonMenuStore.hiddenHomeMenuURIs.contains(item.uri) else { continue }
             if seen.insert(HomeMenuRouter.menuAliasKey(for: item.uri)).inserted {
                 deduplicated.append(item)
             }