* Use the impersonator id to prevent these tokens from counting against the impersonated user when limiting the users' total of access tokens. * When connecting using an access token with an impersonator add the impersonator as a field to the tracing span that wraps the task for that connection. * Disallow impersonating users via the admin API token in production, because when using the admin API token, we aren't able to identify the impersonator.
Zed Server
This crate is what we run at https://collab.zed.dev.
It contains our back-end logic for collaboration, to which we connect from the Zed client via a websocket after authenticating via https://zed.dev, which is a separate repo running on Vercel.