nar-info-disk-cache: include ca in the cache entries
nar-info-disk-cache: include ca in the cache entries

Without this information the content addressable state and hashes are
lost after the first request, this causes signatures to be required for
everything even tho the path could be verified without signing.

NixOS/nix,ehmry/nix,ehmry/nix,vcunat/nix,dtzWill/nix,rycee/nix,ehmry/nix,pikajude/nix,vcunat/nix,vcunat/nix,rycee/nix,pikajude/nix,NixOS/nix,zimbatm/nix,NixOS/nix,dtzWill/nix,NixOS/nix,pikajude/nix,ehmry/nix,zimbatm/nix,rycee/nix,rycee/nix,dtzWill/nix,ehmry/nix,ehmry/nix,NixOS/nix,dtzWill/nix,vcunat/nix,zimbatm/nix,rycee/nix,dtzWill/nix,zimbatm/nix