fix: correct OpenWrt API metadata and earliest sample queries [CI]

backend/src/MoShiro.Backend.Api/OpsEndpoints.cs

@@ -21,7 +21,9 @@ public static class OpsEndpoints
             .Produces(StatusCodes.Status200OK, contentType: "text/plain").ProducesProblems(401, 403);
         // 一行安装：面板给的命令先下载这份静态脚本、核对 SHA-256，再用环境变量里的面板地址、角色和一次性代码执行。
         // 脚本不含任何一次性的值，所以不需要代码，也可以直接拿去和发布页公布的哈希核对。
-        app.MapGet("/install/openwrt.sh", (HttpContext http) => Static(http, "openwrt.sh", "text/x-shellscript"));
+        app.MapGet("/install/openwrt.sh", (HttpContext http) => Static(http, "openwrt.sh", "text/x-shellscript"))
+            .Api("install_openwrt", "The static native OpenWrt Probe installer and updater", Tag)
+            .Produces(StatusCodes.Status200OK, contentType: "text/x-shellscript");
 
         app.MapGet("/install", (HttpContext http) => Static(http, InstallScripts.Sh, "text/x-shellscript"))
             .Api("install_sh", "The static one-line installer for Linux and macOS nodes (same bytes for everyone; its SHA-256 is published with each release)", Tag)