Add method documentation to fix linting errors.

Signed-off-by: currantw <[email protected]>

Author: currantw

sources/Valkey.Glide/BaseClient.cs

@@ -155,6 +155,12 @@ private void FailureCallback(ulong index, IntPtr strPtr, RequestErrorType errTyp
 
     protected abstract Task<Version> GetServerVersionAsync();
 
+    /// <summary>
+    /// Executes a cluster scan command with the given cursor and arguments.
+    /// </summary>
+    /// <param name="cursor">The cursor for the scan iteration.</param>
+    /// <param name="args">Additional arguments for the scan command.</param>
+    /// <returns>A tuple containing the next cursor and the keys found in this iteration.</returns>
     protected async Task<(string cursor, ValkeyKey[] keys)> ClusterScanCommand(string cursor, string[] args)
     {
         var message = _messageContainer.GetMessageForCall();

sources/Valkey.Glide/GlideClusterClient.cs

@@ -319,6 +319,14 @@ protected override async Task<Version> GetServerVersionAsync()
         return _serverVersion;
     }
 
+    /// <summary>
+    /// Iterates incrementally over keys in the cluster.
+    /// </summary>
+    /// <param name="cursor">The cursor to use for this iteration.</param>
+    /// <param name="options">Optional scan options to filter results.</param>
+    /// <returns>A tuple containing the next cursor and the keys found in this iteration.</returns>
+    /// <seealso cref="ClusterScanCursor"/>
+    /// <seealso cref="ScanOptions"/>
     public async Task<(ClusterScanCursor cursor, ValkeyKey[] keys)> ScanAsync(ClusterScanCursor cursor, ScanOptions? options = null)
     {
         string[] args = options?.ToArgs() ?? [];