fix(cli): artifact-deploy commands exit 1 when any site failed

site deploy-artifacts and deploy artifacts rendered the per-site summary and
always exited 0, so a script could not tell a failed site (unreachable,
missing or unreadable secret, partial apply) from a clean deploy. Both now
route through the failureCount rule deploy site already used.

src/ZB.MOM.WW.ScadaBridge.CLI/Commands/SiteCommands.cs

@@ -222,8 +222,11 @@ public static class SiteCommands
         cmd.SetAction(async (ParseResult result) =>
         {
             var siteId = result.GetValue(siteIdOption);
+            // Exit 1 when any site failed (see DeployCommands.HandleSiteDeploymentResponse).
             return await CommandHelpers.ExecuteCommandAsync(
-                result, urlOption, formatOption, usernameOption, passwordOption, new MgmtDeployArtifactsCommand(siteId));
+                result, urlOption, formatOption, usernameOption, passwordOption, new MgmtDeployArtifactsCommand(siteId),
+                onSuccess: json => DeployCommands.HandleSiteDeploymentResponse(
+                    json, CommandHelpers.ResolveFormat(result, formatOption, CliConfig.Load()), "artifact deployment"));
         });
         return cmd;
     }