Updated scanner to infer when it has reached the end of results.

JSMR.Infrastructure/Http/HtmlLoadResult.cs

@@ -0,0 +1,12 @@
+using HtmlAgilityPack;
+using System.Net;
+
+namespace JSMR.Infrastructure.Http;
+
+public sealed class HtmlLoadResult
+{
+    public required HttpStatusCode StatusCode { get; init; }
+    public HtmlDocument? Document { get; init; }
+
+    public bool IsSuccessStatusCode => (int)StatusCode is >= 200 and <= 299;
+}