Changed folder structure, added explicit nullable for extensions.

Extensions/Cloudflare.Zones/Requests/ZonePurgeCachedUrlRequest.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+
+namespace AMWD.Net.Api.Cloudflare.Zones
+{
+	/// <summary>
+	/// Url with headers to purge.
+	/// </summary>
+	/// <remarks>
+	/// Initializes a new instance of the <see cref="ZonePurgeCachedUrlRequest"/> class.
+	/// </remarks>
+	/// <param name="url">The url to purge.</param>
+	public class ZonePurgeCachedUrlRequest(string url)
+	{
+		/// <summary>
+		/// Defined headers to specifiy the purge request.
+		/// </summary>
+		public Dictionary<string, string> Headers { get; set; } = [];
+
+		/// <summary>
+		/// The file url to purge.
+		/// </summary>
+		public string Url { get; set; } = url;
+	}
+}