Scripts/Commands: Modify .debug anim command to target any selected unit

src/server/scripts/Commands/cs_debug.cpp

@@ -1068,7 +1068,8 @@ public:
             return false;
 
         uint32 animId = atoi((char*)args);
-        handler->GetSession()->GetPlayer()->HandleEmoteCommand(animId);
+        if (Unit* unit = handler->getSelectedUnit())
+            unit->HandleEmoteCommand(animId);
         return true;
     }