Added an optional notice for AI-generated content (#884)

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

app/MindWork AI Studio/Assistants/AssistantBase.razor.cs

@@ -30,6 +30,9 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     [Inject]
     protected RustService RustService { get; init; } = null!;
 
+    [Inject]
+    protected AIGeneratedContentDisclosureService DisclosureService { get; init; } = null!;
+
     [Inject]
     protected ToolRegistry ToolRegistry { get; init; } = null!;
     
@@ -108,7 +111,17 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     protected virtual bool ShowSendTo => true;
     
     protected virtual bool ShowCopyResult => true;
-    
+
+    /// <summary>
+    /// Whether "Copy result", and copying or exporting the answers this assistant shows, end them with the
+    /// notice that AI generated them, when that is switched on.
+    /// </summary>
+    /// <remarks>
+    /// An assistant whose result is meant for a program or another model rather than for a reader turns
+    /// this off, because one sentence more would change what the result does.
+    /// </remarks>
+    protected virtual bool AddsAIGeneratedContentDisclosure => true;
+
     protected virtual bool ShowReset => true;
 
     protected virtual string? SendToChatVisibleUserPromptPrefix => null;
@@ -652,7 +665,11 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     
     protected async Task CopyToClipboard()
     {
-        await this.RustService.CopyText2Clipboard(this.Result2Copy());
+        var result = this.Result2Copy();
+        if (this.AddsAIGeneratedContentDisclosure)
+            result = this.DisclosureService.AddDisclosureToMarkdown(result);
+
+        await this.RustService.CopyText2Clipboard(result);
     }
 
     private ChatThread CreateSendToChatThread()