J3fftw

the e2e tester also needs to be updated otherwise it will check against 1.21

We would have to disable the unit test for 1.20.5 and 1.20.6 kinda annoying

I don’t know if it’s smart to add another block with an inventory without any actual use. I do appreciate the PR but I’m not sure if it’s smart to...

before i review this i would really like some benchmarks for this. Anything cargo may slow down the server massively

We previously denied a PR like this since it’s in one of the addons already I think