Filter out deleted categories

Author: Invvard

src/InvvardDev.EZLayoutDisplay.Tool.KeyDefinitionProvider/KeyDefinitionProvider.cs

@@ -19,7 +19,10 @@ internal async Task RunAsync()
         await LoadZsaOryxGlyphs();
         List<KeyDefinition> ezKeys = PrepareEZLayoutKeys();
         WriteJsonFile(ezKeys, KeyDefinitionOutputFilename);
-        WriteJsonFile(_oryxMetadata!.Categories.OrderBy(c => c.CategoryId), KeyCategoriesOutputFilename);
+        var categories = _oryxMetadata!.Categories
+            .Where(c => !c.IsDeleted)
+            .OrderBy(c => c.CategoryId);
+        WriteJsonFile(categories, KeyCategoriesOutputFilename);
     }
 
     private async Task LoadZsaOryxMedadata()

src/InvvardDev.EZLayoutDisplay.Tool.KeyDefinitionProvider/Models/OryxCategory.cs

@@ -12,5 +12,8 @@ public class OryxCategory
 
         [JsonProperty("name")]
         public string? Name { get; set; }
+
+        [JsonProperty("deleted")]
+        public bool IsDeleted { get; set; }
     }
 }