fix(Core/Handlers): Handle vehicle and possess spells in CMSG_REQUEST_PET_INFO (#24575)

Co-authored-by: blinkysc <blinkysc@users.noreply.github.com>
Co-authored-by: Faq <Faq@users.noreply.github.com>

Author: blinkysc

src/server/game/Handlers/MiscHandler.cpp

@@ -1560,8 +1560,15 @@ void WorldSession::HandleRequestPetInfo(WorldPackets::Pet::RequestPetInfo& /*pac
 
     if (_player->GetPet())
         _player->PetSpellInitialize();
-    else if (_player->GetCharm())
-        _player->CharmSpellInitialize();
+    else if (Unit* charm = _player->GetCharm())
+    {
+        if (charm->HasUnitState(UNIT_STATE_POSSESSED))
+            _player->PossessSpellInitialize();
+        else if (charm->HasUnitFlag(UNIT_FLAG_PLAYER_CONTROLLED) && charm->HasUnitFlag(UNIT_FLAG_POSSESSED))
+            _player->VehicleSpellInitialize();
+        else
+            _player->CharmSpellInitialize();
+    }
 }
 
 void WorldSession::HandleSetTaxiBenchmarkOpcode(WorldPacket& recv_data)