Set `Environment.ExitCode` if there is a `CliUsaeException` or external error.

Resovle #20090

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/CliService.cs

@@ -83,6 +83,7 @@ public class CliService : ITransientDependency
         catch (CliUsageException usageException)
         {
             Logger.LogWarning(usageException.Message);
+            Environment.ExitCode = 1;
         }
         catch (Exception ex)
         {

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Utils/CmdHelper.cs

@@ -74,6 +74,7 @@ public class CmdHelper : ICmdHelper, ITransientDependency
             process?.WaitForExit();
 
             exitCode = process.ExitCode;
+            Environment.ExitCode = exitCode;
         }
     }
 
@@ -144,6 +145,7 @@ public class CmdHelper : ICmdHelper, ITransientDependency
             process.WaitForExit();
 
             exitCode = process.ExitCode;
+            Environment.ExitCode = exitCode;
         }
 
         return output.Trim();