Optimize version fetching and update logic

Introduces lazy loading for release and action artifact versions, adds support for nightly.link mirrors, and improves artifact retrieval reliability. Removes unused loginService references, refactors update logic to handle action artifacts, and streamlines frontend/backend API parameters for version selection.

packages/napcat-webui-frontend/src/components/system_info.tsx

@@ -293,11 +293,11 @@ const VersionSelectDialogContent: React.FC<VersionSelectDialogProps> = ({
   const pageSize = 15;
 
   // 获取所有可用版本（带分页、过滤和搜索）
+  // 懒加载：根据 activeTab 只获取对应类型的版本
   const { data: releasesData, loading: releasesLoading, error: releasesError } = useRequest(
     () => WebUIManager.getAllReleases({
       page: currentPage,
       pageSize,
-      includeActions: true,
       type: activeTab,
       search: debouncedSearch
     }),