Initial implementation of voice works scanning.

JSMR.Infrastructure/Scanning/Models/DLSiteHtmlDocument.cs

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+using HtmlAgilityPack;
+
+namespace JSMR.Infrastructure.Scanning.Models;
+
+public class DLSiteHtmlDocument
+{
+    private readonly HtmlNodeCollection _workColumns;
+    private readonly HtmlNodeCollection _workColumnRights;
+    private readonly HtmlNodeCollection _workThumbs;
+
+    public HtmlNode PageTotalNode { get; }
+
+    public DLSiteHtmlDocument(HtmlDocument document)
+    {
+        _workColumns = document.DocumentNode.SelectNodes("//dl[@class='work_1col']");
+        _workColumnRights = document.DocumentNode.SelectNodes("//td[@class='work_1col_right']");
+        _workThumbs = document.DocumentNode.SelectNodes("//div[@class='work_thumb']");
+
+        PageTotalNode = document.DocumentNode.SelectNodes("//div[@class='page_total']/strong")[0];
+    }
+
+    public List<DLSiteHtmlNode> GetDLSiteNodes()
+    {
+        var nodes = new List<DLSiteHtmlNode>();
+
+        if (_workColumns.Count != _workColumnRights.Count || _workColumns.Count != _workThumbs.Count)
+            throw new Exception("Work column node counts do not match!");
+
+        for (int i = 0; i < _workColumns.Count; i++)
+        {
+            var node = new DLSiteHtmlNode(_workColumns[i], _workColumnRights[i], _workThumbs[i]);
+            nodes.Add(node);
+        }
+
+        return nodes;
+    }
+}