these 5 derivations will be built:
  /nix/store/144ca08vq311awlyj8gzxldn4dj96crf-letta-code-0.34.39.tgz.drv
  /nix/store/r3hkzl5iiy3h6xyxd29p58qdix1h5ssm-letta-code-src-with-lock.drv
  /nix/store/vwln208pzrf0kqy7806xc4dfmh7mhzrz-letta-code-0.34.39-npm-deps.drv
  /nix/store/fyjssyjipyglzi3x4ypb7av1qxi2j85z-letta-code-0.34.39.drv
  /nix/store/v06as91p165mwrsxn19xxnz9z9n91fk0-check-letta-code.drv