1these 4 derivations will be built:2 /nix/store/5c6zmvrigbppw6y3l29rdl6jmpq15dnz-source.drv3 /nix/store/gzwajgxbihav4ds611xmg2ifzwd6fj98-source.drv4 /nix/store/p5nypy3nz56sqbn896618krb998yvahh-claude-code-router-3.1.1-npm-deps.drv5 /nix/store/x6m8760a0c0lmlvgwqmbzc8fb6n9qmad-claude-code-router-3.1.1.drv