these 4 derivations will be built:
  /nix/store/x190vig525r120mfjavifd8xv2wxz1sf-letta-code-0.30.32.tgz.drv
  /nix/store/fchi00241lmf0ball697n62m57h9v12g-letta-code-src-with-lock.drv
  /nix/store/z40y13l965pn157526dippcnr4hgzi84-letta-code-0.30.32-npm-deps.drv
  /nix/store/80ifjsykamjkkl20zkfpb7565h1g5lqd-letta-code-0.30.32.drv