[$] Last-minute /boot boost for Fedora 43

Sudden increases in the size of Fedora's initramfsfiles have prompted the project to fast-track a proposal to increasethe default size of the /boot partition for new installs ofFedora43 and later. The project has also walked back a fewchanges that have contributed to larger initramfs files, but theever-increasing size of firmware means that the need for more room isunavoidable. The Fedora Engineering Steering Council (FESCo) hasapproved a last-minute changejust before the final freeze for Fedora43 to increase thedefault size of the /boot partition from 1GB to 2GB; thiswill leave plenty of space for kernels and initramfs images if a useris installing from scratch, but it is of no help for users upgradingfrom Fedora42.