참고소스 수정본

참고/firecrawl-main/apps/dot-net-sdk/Firecrawl/Exceptions/AuthenticationException.cs

@@ -0,0 +1,12 @@
+namespace Firecrawl.Exceptions;
+
+/// <summary>
+/// Thrown when the API returns a 401 Unauthorized response.
+/// </summary>
+public class AuthenticationException : FirecrawlException
+{
+    public AuthenticationException(string message, string? errorCode = null, object? details = null)
+        : base(message, 401, errorCode, details)
+    {
+    }
+}