well) maybe you got some special Magento version)
but you could check your version in composer.json file or run grep -r '2.4.5' magento_folder/*
Regully some freelancers don't upgrade Magento) they only change the Magento version in composer.json
to avoid getting into such trouble and choose the right team to work with.
if you need any assistance book a call with our specialist https://calendly.com/d-romanov/30min