Fix: Set FTP file type to binary if binaryMode is enabled

Added a check to ensure that the FTP file type is set to binary when the binaryMode flag is enabled. This ensures that files are transferred in binary mode, which is necessary for handling non-text files correctly.

Author: Pask42

plugins/actions/ftp/src/main/java/org/apache/hop/workflow/actions/ftp/ActionFtp.java

@@ -27,6 +27,7 @@
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import org.apache.commons.net.ftp.FTP;
 import org.apache.commons.net.ftp.FTPClient;
 import org.apache.commons.net.ftp.FTPFile;
 import org.apache.commons.vfs2.FileObject;
@@ -436,6 +437,10 @@ public Result execute(Result previousResult, int nr) {
           limitFiles = Const.toInt(resolve(getNrLimit()), 10);
         }
 
+        if (binaryMode) {
+          ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
+        }
+
         // Get the files in the list...
         for (FTPFile ftpFile : ftpFiles) {