Fixed the source headings being oversized and their tooltip too long

app/MindWork AI Studio/Components/SourcesList.razor

@@ -5,7 +5,9 @@
 <div class="mud-markdown-body">
     @foreach (var group in this.groups)
     {
-        <MudText Typo="Typo.h2">
+        @* A level-two heading was shown as h5 while this list was Markdown, because that is what
+           Markdown.DefaultConfig overrides it to. The heading keeps that size here. *@
+        <MudText Typo="Typo.h5">
             @group.Heading
         </MudText>
         <ul>
@@ -15,7 +17,7 @@
                     @($"[{entry.Number}] ")
                     @if (entry.Document is { } document)
                     {
-                        <MudTooltip Text="@this.GetDocumentTooltip(document)" Placement="Placement.Top">
+                        <MudTooltip Text="@T("Opens this document in the program your system uses for it")" Placement="Placement.Top">
                             <MudLink Typo="Typo.body1" OnClick="@(() => this.OpenDocument(document))">
                                 @entry.Title
                             </MudLink>

app/MindWork AI Studio/Components/SourcesList.razor.cs

@@ -65,10 +65,6 @@ public partial class SourcesList : MSGComponentBase
         }
     }
 
-    private string GetDocumentTooltip(SourceDocumentLocation document) => document.PageNumber is > 0
-        ? string.Format(T("Opens {0} on page {1}"), document.Path, document.PageNumber)
-        : string.Format(T("Opens {0}"), document.Path);
-
     /// <summary>
     /// Opens a document in the program the system uses for it.
     /// </summary>