Improve XML documentation coverage across src modules and sync generated analysis artifacts.

src/NATS.Server/LeafNodes/WebSocketStreamAdapter.cs

@@ -17,6 +17,11 @@ public sealed class WebSocketStreamAdapter : Stream
     private int _readCount;
     private bool _disposed;
 
+    /// <summary>
+    /// Creates a stream adapter for a WebSocket-backed leaf-node transport.
+    /// </summary>
+    /// <param name="ws">WebSocket transport used for framed binary I/O.</param>
+    /// <param name="initialBufferSize">Initial receive staging-buffer size.</param>
     public WebSocketStreamAdapter(SystemWebSocket ws, int initialBufferSize = 4096)
     {
         _ws = ws ?? throw new ArgumentNullException(nameof(ws));
@@ -34,10 +39,15 @@ public sealed class WebSocketStreamAdapter : Stream
     public override bool CanSeek => false;
 
     // Telemetry properties
+    /// <summary>Whether the underlying WebSocket is currently open.</summary>
     public bool IsConnected => _ws.State == WebSocketState.Open;
+    /// <summary>Total bytes read from received WebSocket messages.</summary>
     public long BytesRead { get; private set; }
+    /// <summary>Total bytes written to outbound WebSocket messages.</summary>
     public long BytesWritten { get; private set; }
+    /// <summary>Total completed WebSocket messages read.</summary>
     public int MessagesRead { get; private set; }
+    /// <summary>Total completed WebSocket messages written.</summary>
     public int MessagesWritten { get; private set; }
 
     /// <inheritdoc />
@@ -196,12 +206,18 @@ public sealed class WebSocketStreamAdapter : Stream
         get => throw new NotSupportedException();
         set => throw new NotSupportedException();
     }
+    /// <inheritdoc />
     public override long Seek(long offset, SeekOrigin origin) => throw new NotSupportedException();
+    /// <inheritdoc />
     public override void SetLength(long value) => throw new NotSupportedException();
+    /// <inheritdoc />
     public override int Read(byte[] buffer, int offset, int count) => throw new NotSupportedException("Use async methods");
+    /// <inheritdoc />
     public override void Write(byte[] buffer, int offset, int count) => throw new NotSupportedException("Use async methods");
+    /// <inheritdoc />
     public override void Flush() { }
 
+    /// <inheritdoc />
     protected override void Dispose(bool disposing)
     {
         if (_disposed)