When attacking an entity from outside the FoW, the target does not get damaged, since its mirage is targeted and not the real entity. Instead we should test collision with the real entity.

Note that D2759, should hide this issue, since the query for nearby entities should find the real entity. However the completely redundant check for targetPosition (should have been removed in rP23680), still blocks it. Removed the check here.

Attack an entity from outside the FoW (use hills or the maur archer range tech if required) and see damage is now actually dealt.
Agree we shouldn't try damaging ghosts, but instead try the parent entity.