Upgrade to Faraday 2.0

[yachub]

Describe the Solution You Would Like

Since Faraday 2.0 has been released, we should upgrade according to https://github.com/lostisland/faraday/blob/main/UPGRADING.md

[yachub]

We're migrating issue management to Jira, so tracking this has been moved to https://puppet.atlassian.net/browse/POOLER-223

[yachub]

We're migrating issue management to Jira, so tracking this has been moved to https://puppet.atlassian.net/browse/POOLER-223

Apologies for the noise, we went full circle here and decided to move from Jira Cloud to GitHub Projects instead.