[CoreOS] October Fedora CoreOS update for the Fedora Council

The Fedora CoreOS working group periodically gives status updates to the Fedora Council. Since we compiled this list I figured it would be nice to share more widely: - Shipped Fedora CoreOS based on Fedora 33 in the `next` stream - [migrated existing systems to systemd-resolved](https://github.com/coreos/fedora-coreos-tracker/issues/... to match Fedora change - Created the `fedora-repos-archive` subpackage and [added it to FCOS](https://github.com/coreos/fedora-coreos-config/pull/673) - Enables [package layering to be more reliable](https://github.com/coreos/fedora-coreos-tracker/issues/400) - Added [bootupd](https://github.com/coreos/fedora-coreos-config/pull/595) to Fedora CoreOS - More context in [the tracker issue](https://github.com/coreos/fedora-coreos-tracker/issues/510) - New Afterburn release ([v4.5.3](https://github.com/coreos/afterburn/releases/tag/v4.5.3)) with enhancements for VMware and OpenStack - Ignition spec 3.2.0/FCCT spec 1.2.0 stabilized - LUKS support, partition resizing, user/group deletion - part of Ignition [v2.7.0](https://github.com/coreos/ignition/releases/tag/v2.7.0) and FCCT [v0.7.0](https://github.com/coreos/fcct/releases/tag/v0.7.0). - AWS CI tests are now passing reliably again - switched instance type, still debugging a [kernel issue with Xen + kernel spectre/meltdown mitigations](https://github.com/coreos/fedora-coreos-tracker/issues/606) - Patches to [systemd](https://github.com/systemd/systemd/pull/17149) and [dracut](https://github.com/dracutdevs/dracut/pull/959) for supporting Tang-pinned LUKS - Added kexec-tools package to the host for [kdump support](https://github.com/coreos/fedora-coreos-tracker/issues/622) - Delivered podman-plugins in the base layer - previously had removed it because of dnsmasq but we [added it back](https://github.com/coreos/fedora-coreos-config/pull/693) - Shipped [systemd-networkd as a subpackage in Fedora 33](https://github.com/coreos/fedora-coreos-tracker/issues/610#issuecomme... Sorry for the markdown formatting. You can view it with slightly better formatting at the original location, which was posted at: https://github.com/coreos/fedora-coreos-tracker/issues/650#issuecomment-7... Dusty