From 0a9805016eac3e443830862e6fbe79db73fa7de5 Mon Sep 17 00:00:00 2001
From: Romain Ruetschi <romain@informal.systems>
Date: Mon, 16 Dec 2024 10:09:00 +0100
Subject: [PATCH] chore(code): Move signing and signature verification
 capabilities into new `SigningProvider` trait (#682)

This PR also adds a VerifyCertificate effect and fixes an instance where proposal signing was not done via the SignProposal effect.

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* chore(code): Move signing and signature verification capabilities into new `SigningProvider` trait

* fix(code): Use `SignProposal` effect everywhere

* chore(code): Add `VerifyCertificate` effect