Added a way to read what the AI received from your sources (#1100)

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

app/MindWork AI Studio/Tools/Services/MailSearchHit.cs

@@ -1,3 +1,4 @@
+using AIStudio.Tools.Databases;
 using AIStudio.Tools.Databases.IndexStore;
 
 namespace AIStudio.Tools.Services;
@@ -7,4 +8,5 @@ namespace AIStudio.Tools.Services;
 /// </summary>
 /// <param name="Summary">What a list of mails shows about the mail.</param>
 /// <param name="Passage">The passage of the mail which matched the query best, or null when the mails were listed without a query.</param>
-public sealed record MailSearchHit(MailSummary Summary, string? Passage);
+/// <param name="PassageLocation">Where that passage is in the mail, e.g., on which page of which attachment, or null without a passage.</param>
+public sealed record MailSearchHit(MailSummary Summary, string? Passage, ChunkLocation? PassageLocation = null);