- jailbreak-cabal override isn't needed, shared executables are disabled
by default (or is this precautionary?)
- Removed and added some infinite recursion overrides, moved them to
configuration-nix.nix
- Unbreak zstd and attparsec-varword
- mysql override is already in configuration-nix.nix
- Move some overrides for disabling tests due to internet connectivity
to configuration-nix.nix
Closes https://github.com/NixOS/nixpkgs/pull/62407.