Added PowerPoint templates to the Slide Assistant (#1055)

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

app/MindWork AI Studio/Assistants/Builder/LuaResponse.Parse.cs

@@ -163,8 +163,8 @@ internal sealed partial class LuaResponse
     /// Reads the first complete JSON object out of a model answer that may carry text around it.
     /// </summary>
     /// <remarks>
-    /// Shared with the launcher texts response, which is a different shape but arrives the same
-    /// way, wrapped in whatever prose the model felt like adding.
+    /// Shared with the launcher texts response and the slide deck of the Slide Assistant, which are
+    /// different shapes but arrive the same way, wrapped in whatever prose the model felt like adding.
     /// </remarks>
     internal static string ExtractJson(string input)
     {