these 4 derivations will be built:
  /nix/store/6gkmff92bippqvyf1cyy5sipj83fh778-letta-code-0.31.4.tgz.drv
  /nix/store/0lg5iwkfryvm411ngj9p8fbvxalhvai8-letta-code-src-with-lock.drv
  /nix/store/kqri83329d99mf1hgg6yr02wqamv6hi6-letta-code-0.31.4-npm-deps.drv
  /nix/store/m82ijkv5m5ydkg9nw546262jnjkbk7q1-letta-code-0.31.4.drv