NixOS 23.11

In addition to packages the NixOS distribution also features modules and tests that make it what it is. This release brought 113 new modules and removed 18. In that process we added 1565 options and removed 362. GNOME 45 - GNOME has been updated to version 45 "Rīga", which introduces a new image viewer, a new camera app, and more changes. Refer to the release notes for more details. Default LLVM version - The default version for the LLVM package set has been updated to 16 (from 11) on both Linux and Darwin, which introduced lots of new features and improvements. The full lists of changes are available here (LLVM) and here (Clang).