[Nix] Unpin nodejs v16
Summary:
Need for pinning node is no longer relevant, allow for the latest
node v16 to be available by default.
Test Plan:
nix develop # start `yarn dev` for web scenarios (cd landing && yarn dev &) (cd web && yarn dev &) (cd keyserver && yarn dev &) # visit local comm instance open http://localhost:3000/commlanding # cleanup background processes kill %% kill %% kill %%
Reviewers: atul, varun, O1 Nix
Reviewed By: atul, O1 Nix
Subscribers: ashoat, tomek, abosh
Differential Revision: https://phab.comm.dev/D5465