buildpack: moved to by-name

Author: momeemt

pkgs/development/tools/buildpack/default.nix renamed to pkgs/by-name/bu/buildpack/package.nix

@@ -4189,8 +4189,6 @@ with pkgs;
 
   btrbk = callPackage ../tools/backup/btrbk { };
 
-  buildpack = callPackage ../development/tools/buildpack { };
-
   bonk = callPackage ../tools/misc/bonk { };
 
   bottom-rs = callPackage ../tools/misc/bottom-rs { };