Turned getter-like extension methods into extension properties (#1157)

app/MindWork AI Studio/Tools/PowerPoint/ChosenLayouts.cs

@@ -46,7 +46,7 @@ internal sealed record ChosenLayouts(IReadOnlyDictionary<LayoutPurpose, LayoutFa
     /// <summary>
     /// The kinds of slides the presentation has to have, because the user chose a layout for them.
     /// </summary>
-    public IEnumerable<LayoutPurpose> AddedSlides => Enum.GetValues<LayoutPurpose>().Where(purpose => purpose.ChoiceAddsSlide() && this.Families.ContainsKey(purpose));
+    public IEnumerable<LayoutPurpose> AddedSlides => Enum.GetValues<LayoutPurpose>().Where(purpose => purpose.ChoiceAddsSlide && this.Families.ContainsKey(purpose));
 
     /// <summary>
     /// Writes the choices as rules for the model, one line per kind of slide, in the order of the kinds.
@@ -64,14 +64,14 @@ internal sealed record ChosenLayouts(IReadOnlyDictionary<LayoutPurpose, LayoutFa
         var rules = new StringBuilder("    - The user chose layouts for some kinds of slides. A choice decides which layout such a slide uses, and it comes before every other rule on choosing layouts. Whether the presentation has such a slide follows from the content and the occasion, except for the slides the next rule requires. Vary the layouts only where no choice applies:");
         foreach (var purpose in Enum.GetValues<LayoutPurpose>())
             if (this.For(purpose) is { } family)
-                rules.Append('\n').Append("        - ").Append(family.Id).Append(" for ").Append(purpose.PromptDescription()).Append('.');
+                rules.Append('\n').Append("        - ").Append(family.Id).Append(" for ").Append(purpose.PromptDescription).Append('.');
 
         var addedSlides = this.AddedSlides.ToList();
         if (addedSlides.Count > 0)
         {
             rules.Append('\n').Append("    - The presentation has at least one slide of each of these kinds, on its layout:");
             foreach (var purpose in addedSlides)
-                rules.Append('\n').Append("        - ").Append(this.Families[purpose].Id).Append(": ").Append(purpose.PromptDescription()).Append(", ").Append(purpose.PromptPlacement()).Append('.');
+                rules.Append('\n').Append("        - ").Append(this.Families[purpose].Id).Append(": ").Append(purpose.PromptDescription).Append(", ").Append(purpose.PromptPlacement).Append('.');
         }
 
         return rules.ToString();