fix: hidden name prefix matching and SCP upload existence check [skip ci]

Author: PortaSFTPServer

ApacheMinaSSHD.NET.Wrapper/Abstractions/AMNetScpFileOpener.cs

@@ -125,21 +125,27 @@ private bool IsVisibleByDefault(string? path)
                 return false;
             }
 
-            if (HiddenNames.Contains(fileName))
+            if (HiddenNames.Contains(fileName) ||
+                HiddenNames.Any(name => fileName.StartsWith(name + ".", StringComparison.OrdinalIgnoreCase)))
             {
                 return false;
             }
 
             try
             {
-                return !File.GetAttributes(path).HasFlag(FileAttributes.Hidden);
+                if (File.Exists(path) || Directory.Exists(path))
+                {
+                    return !File.GetAttributes(path).HasFlag(FileAttributes.Hidden);
+                }
             }
             catch (Exception ex)
             {
                 System.Diagnostics.Debug.WriteLine(
                     $"[{nameof(AMNetScpFileOpener)}] IsVisibleByDefault failed for '{path}': {ex.Message}");
                 return false;
             }
+
+            return true;
         }
 
         private static string EnsureTrailingSeparator(string path)

ApacheMinaSSHD.NET.Wrapper/Abstractions/AMNetSftpFileSystemAccessor.cs

@@ -323,7 +323,8 @@ protected virtual bool IsVisibleByDefault(string? localPath)
                 return false;
             }
 
-            if (HiddenNames.Contains(fileName))
+            if (HiddenNames.Contains(fileName) ||
+                HiddenNames.Any(name => fileName.StartsWith(name + ".", StringComparison.OrdinalIgnoreCase)))
             {
                 return false;
             }