v0.74.2

What's Changed

• [management] Add vLLM e2e test by @braginini in #6649
• [misc] Fix GHCR image push after dockers_v2 migration by @mlsmaycon in #6653
• [client] Increase management client gRPC receive limit default to 16MB by @riccardomanfrin in #6641
• [client] Fix slow wg operations by @pappz in #6633
• [client] backport enforce a single selected exit node by @pappz in #6640
• [client] Fix backoff.Ticker goroutine leak in reconnect guard by @theodorsm in #6663

Full Changelog: v0.74.1...v0.74.2