[Maintenance] Bump node version in CI to v14
[Maintenance] Bump node version in CI to v14

SyliusBot/Sylius,Sylius/Sylius,diimpp/Sylius,antonioperic/Sylius,Zales0123/Sylius,Zales0123/Sylius,lchrusciel/Sylius,Zales0123/Sylius,Sylius/Sylius,lchrusciel/Sylius,diimpp/Sylius,loic425/Sylius,antonioperic/Sylius,diimpp/Sylius,SyliusBot/Sylius,loic425/Sylius,101medialab/Sylius,101medialab/Sylius,Sylius/Sylius,lchrusciel/Sylius,antonioperic/Sylius,loic425/Sylius,101medialab/Sylius,SyliusBot/Sylius