roles: add IndexedLastUsed to Ring::Role enum

This is used to get the history category enum value rather
than the formatted string to be able to do comparisons,
since the formatted string changes depending on the language.

Issue: #81198
Change-Id: I215571beea11e9bb543fdbfba93041c43cd2e4f5

src/contactmethod.cpp

@@ -494,6 +494,8 @@ QVariant ContactMethod::roleData(int role) const
       case static_cast<int>(Call::Role::FormattedDate):
          cat = !lastCall ? QVariant() : HistoryTimeCategoryModel::timeToHistoryCategory(lastCall->startTimeStamp());
          break;
+      case static_cast<int>(Ring::Role::IndexedLastUsed):
+         return QVariant(static_cast<int>(HistoryTimeCategoryModel::timeToHistoryConst(lastCall->startTimeStamp())));
       case static_cast<int>(Call::Role::HasAVRecording):
          cat = cat = !lastCall ? QVariant() : lastCall->isAVRecording();
          break;

src/itemdataroles.h

@@ -41,6 +41,7 @@ enum class Role
     Number             ,
     LastUsed           ,
     FormattedLastUsed  ,
+    IndexedLastUsed    ,
     State              ,
     FormattedState     ,
     DropState          ,

src/person.cpp

@@ -568,6 +568,7 @@ QVariant Person::roleData(int role) const
       case static_cast<int>(Ring::Role::FormattedLastUsed):
       case static_cast<int>(Person::Role::FormattedLastUsed):
          return QVariant(HistoryTimeCategoryModel::timeToHistoryCategory(lastUsedTime()));
+      case static_cast<int>(Ring::Role::IndexedLastUsed):
       case static_cast<int>(Person::Role::IndexedLastUsed):
          return QVariant(static_cast<int>(HistoryTimeCategoryModel::timeToHistoryConst(lastUsedTime())));
       case static_cast<int>(Ring::Role::Object):