Added backups of all data, restorable on another computer (#1008)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Tools/ChatArchive/ChatArchiveImportResult.cs

@@ -0,0 +1,20 @@
+namespace AIStudio.Tools.ChatArchive;
+
+/// <summary>
+/// The outcome of a chat archive import.
+/// </summary>
+/// <param name="Success">Whether the import ran without an error.</param>
+/// <param name="ImportedWorkspaces">The number of workspaces which received chats.</param>
+/// <param name="ImportedChats">The number of imported chats.</param>
+/// <param name="SkippedChats">The number of chats which were skipped, because they already existed.</param>
+/// <param name="FailedChats">The number of chats which could not be imported.</param>
+/// <param name="Issue">The reason why the import failed, if it did.</param>
+/// <param name="Cancelled">Whether the user stopped the import. Chats imported up to that point are kept.</param>
+public sealed record ChatArchiveImportResult(
+    bool Success,
+    int ImportedWorkspaces,
+    int ImportedChats,
+    int SkippedChats,
+    int FailedChats,
+    string Issue,
+    bool Cancelled);