Add compatibility with latest process mode

Author: MustaphaOuchen

cli/src/main/java/com/devonfw/tools/ide/process/ProcessContextImpl.java

@@ -109,6 +109,10 @@ public ProcessResult run(ProcessMode processMode) {
       this.processBuilder.redirectOutput(Redirect.INHERIT).redirectError(Redirect.INHERIT);
     }
 
+    if (processMode == ProcessMode.DEFAULT_SILENT) {
+      this.processBuilder.redirectOutput(Redirect.DISCARD).redirectError(Redirect.DISCARD);
+    }
+
     if (this.executable == null) {
       throw new IllegalStateException("Missing executable to run process!");
     }

cli/src/main/java/com/devonfw/tools/ide/process/ProcessMode.java

@@ -33,7 +33,13 @@ public enum ProcessMode {
    * parent process. This setting makes the child process dependant from the parent process! (If you close the parent
    * process the child process will also be terminated.)
    */
-  DEFAULT_CAPTURE;
+  DEFAULT_CAPTURE,
+
+  /**
+   * Like {@link #DEFAULT} the parent and child process will not be detached, the subprocess output will be discarded
+   * (to the operating system "null file" ) using {@link ProcessBuilder.Redirect#DISCARD}.
+   */
+  DEFAULT_SILENT;
 
   /**
    * Method to check if the ProcessMode is a background process.

cli/src/main/java/com/devonfw/tools/ide/tool/dotnet/DotNet.java

@@ -10,6 +10,7 @@
 import com.devonfw.tools.ide.io.FileAccess;
 import com.devonfw.tools.ide.process.ProcessContext;
 import com.devonfw.tools.ide.process.ProcessErrorHandling;
+import com.devonfw.tools.ide.process.ProcessMode;
 import com.devonfw.tools.ide.tool.LocalToolCommandlet;
 
 public class DotNet extends LocalToolCommandlet {
@@ -41,9 +42,9 @@ public void run() {
     }
 
     if (context.isQuietMode()) {
-      runTool(null, true, args);
+      runTool(ProcessMode.DEFAULT_SILENT, null, args);
     } else {
-      runTool(false, null, args);
+      runTool(ProcessMode.DEFAULT, null, args);
     }
   }
 
@@ -79,7 +80,7 @@ private void installDevon4NetTemplate() {
     ProcessContext pc = this.context.newProcess().errorHandling(ProcessErrorHandling.WARNING).executable(binaryPath)
         .addArgs(args);
 
-    pc.run(false, false);
+    pc.run(ProcessMode.DEFAULT);
 
   }