Add missing game keywords

These have been added in 2021.6.30, but this has only now been
problematic because Impostor.Http requires this array to be accurate

src/Impostor.Api/Innersloth/GameKeywords.cs

@@ -21,6 +21,9 @@ namespace Impostor.Api.Innersloth
         SpanishEU = 1024,
         Arabic = 32,
         Polish = 128,
+        SChinese = 65536,
+        TChinese = 131072,
+        Irish = 262144,
         Other = 1,
     }
 }