Added new feature : display the file/folder and link of a SharingLink object in the permissions reports.

SharepointToolbox/Core/Models/SystemGroupTarget.cs

@@ -0,0 +1,15 @@
+using SharepointToolbox.Core.Helpers;
+
+namespace SharepointToolbox.Core.Models;
+
+/// <summary>
+/// Resolved target for a SharePoint system group (Limited Access For Web/List or SharingLinks).
+/// Carries the human-readable label, the navigable URL, and (for sharing links) the link type
+/// so the export layer can render a clickable link in the Granted Through cell.
+/// </summary>
+public record SystemGroupTarget(
+    SystemGroupKind Kind,
+    string Label,            // e.g. "MyList" | "Shared Documents/Folder/File.docx" | "Site - HR"
+    string Url,              // Navigable URL of the targeted resource
+    string? LinkType = null  // For SharingLinks: "OrganizationEdit", "AnonymousView", etc.
+);