BGTaskSchedulerPermittedIdentifiers io.nekohasekai.sfa.update_profiles CFBundleURLTypes CFBundleTypeRole Viewer CFBundleURLIconFile AppIcon.icns CFBundleURLName sing-box CFBundleURLSchemes sing-box ITSAppUsesNonExemptEncryption NSUbiquitousContainers iCloud.io.nekohasekai.sfa NSUbiquitousContainerIsDocumentScopePublic NSUbiquitousContainerName sing-box NSUbiquitousContainerSupportedFolderLevels Any UIBackgroundModes fetch