GitLab

* Sync (most) server dependencies with Nix

Skipped most grpcio packages, because of protobuf version
incompatibility with the opentelemetry packages.

* Add a primitive script to generate Poetry commands to sync with Nix

This is not fully automated, since getting the Nix versions may be
unresolvable. However, it does take most of the work out of doing
this manually.

* Upgrade eetq ?

* Fmt.

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Co-authored-by: Nicolas Patry <patry.nicolas@protonmail.com>