AST list refactoring

Src/AST/Myc.Fmx.AstEditor.Node.pas

@@ -247,7 +247,8 @@ begin
     if Assigned(Node) then
     begin
         case Node.Kind of
-            akBlockExpression, akParameterList, akArgumentList, akExpressionList, akRecordFieldList: ShouldIgnoreHover := True;
+            // Containers usually don't highlight on hover to reduce visual clutter
+            akBlockExpression, akTuple: ShouldIgnoreHover := True;
         end;
     end;