Merge Request Required Information

Summary of Changes

Support FAT FS Geometry Options (#1391)
- Author: Maxime Ripard, Reviewers: Simon de Vlieger
Update Fedora 39 x86_64 runner (#1392)
- Author: Achilleas Koutsou, Reviewers: Sanne Raymaekers
fix link to developer guide (#1388)
- Author: Otto Fowler, Reviewers: Brian C. Lane
osbuild/util: hoist container handling code from skopeo stage into util/containers (#1389)
- Author: Dusty Mabe, Reviewers: Achilleas Koutsou
refactor ostree stages; add inputs to ostree.deploy stage (#1393)
- Author: Dusty Mabe, Reviewers: Achilleas Koutsou, Simon de Vlieger
stages/ostree.deploy: switch to v2 schema (#1390)
- Author: Dusty Mabe, Reviewers: Achilleas Koutsou

— Somewhere on the Internet, 2023-10-11

Resolves: RHEL-1770