https://www.pcgamer.com/minecraft-launcher-project-spins-out-of-control-after-dev-hijacks-it-to-fight-leftist-queer-ideology/
until the devs are going rogue
https://github.com/NindyBun/BurnerGun_1.18.1/blob/d1d98e332ad9aaedb33123ccc074271678459183/src/main/java/com/nindybun/burnergun/common/items/upgrades/Auto_Smelt/AutoSmeltHandler.java#L58
dont set the stack in isItemValid