probe: add native OpenWrt deployment and signed automatic updates [CI]

backend/src/MoShiro.Backend.Api/Contracts/AdminDtos.cs

@@ -88,7 +88,7 @@ public sealed record SetupStatusDto(bool NeedsSetup);
 /// <param name="ClaimCode">首次启动时写在后端日志里的认领码（或者部署时指定的 <c>MoShiro__ClaimCode</c>）。</param>
 public sealed record SetupRequest(string? ClaimCode, string? Username, string? Password, bool? ReturnSession);
 
-public sealed record InstallCommandsDto(string Linux, string Macos, string Windows);
+public sealed record InstallCommandsDto(string Linux, string Macos, string Windows, string Openwrt = "");
 
 /// <param name="Env">要存成 <c>.env</c> 的内容（只有公开的值）。</param>
 /// <param name="Url">compose 文件的下载地址。</param>