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

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

@@ -27,7 +27,7 @@ internal static class PlaceholderRoleExtensions
 
         foreach (var candidate in SLOT_ROLES)
         {
-            if (!string.Equals(words[0], candidate.CatalogName(), StringComparison.OrdinalIgnoreCase))
+            if (!string.Equals(words[0], candidate.CatalogName, StringComparison.OrdinalIgnoreCase))
                 continue;
 
             var number = 1;
@@ -51,7 +51,7 @@ internal static class PlaceholderRoleExtensions
         /// Footer, slide number and date are filled as well, but by the presentation as a whole rather
         /// than by a single slide, so they are no slots of a layout.
         /// </remarks>
-        public bool IsSlot() => role switch
+        public bool IsSlot => role switch
         {
             PlaceholderRole.TITLE => true,
             PlaceholderRole.SUBTITLE => true,
@@ -70,7 +70,7 @@ internal static class PlaceholderRoleExtensions
         /// A layout offering nothing but a title and some labels has no room for content. Such layouts are
         /// samples or blank pages, and they are left out of the catalog.
         /// </remarks>
-        public bool CarriesContent() => role switch
+        public bool CarriesContent => role switch
         {
             PlaceholderRole.SUBTITLE => true,
             PlaceholderRole.TEXT => true,
@@ -83,7 +83,7 @@ internal static class PlaceholderRoleExtensions
         /// <summary>
         /// How the role is called in the catalog the model reads.
         /// </summary>
-        public string CatalogName() => role switch
+        public string CatalogName => role switch
         {
             PlaceholderRole.TITLE => "title",
             PlaceholderRole.SUBTITLE => "subtitle",