Since upstream has decided to deprecate the implied value when using `lib.getExe` (see [1]), we should set it explicitly. [1]: https://github.com/NixOS/nixpkgs/pull/246386
This is (mostly) alphetically sorted.
This is honestly almost overkill, as the script doesn't really have any logic in it, but it's good to have a common base with the bitwarden-cli one.
