Support for @UI.HeaderInfo.TypeName (#124)

Hi colleagues,

for the object type column the label of the entity is being used.
However it is not common that entities are annoyed with a label. Instead
they usually have the `@UI.HeaderInfo` annotation annotated as it
dictates app, object page and table names in Fiori elements. Thus change
tracking should also consider this annotation as a fallback.

`@UI.HeaderInfo.TypeNamePlural` is also an option if desired. Moreover
`@UI.HeaderInfo.Title` defines the object page identifier for a rotation
and it might make sense to consider this for a nicer Object Key (or
consider @Common.SemanticKey).

BR,
Marten

Co-authored-by: Wenjun Zheng <[email protected]>

lib/localization.js

@@ -98,7 +98,7 @@ const _getLabelI18nKeyOnEntity = function (entityName, /** optinal */ attribute)
     let def = cds.model.definitions[entityName];
     if (attribute) def = def?.elements[attribute]
     if (!def) return "";
-    return def['@Common.Label'] || def['@title'];
+    return def['@Common.Label'] || def['@title'] || def['@UI.HeaderInfo.TypeName'];
 };
 
 const localizeLogFields = function (data, locale) {