It would be nice to move the [envelope creation](https://github.com/getsentry/sentry-ruby/blob/06e6d785c293659913608037edf57e77e026caa3/sentry-ruby/lib/sentry/transport.rb#L91-L95) logic into a separate class so we can add more items in the future to the same envelope.
It would be nice to move the envelope creation logic into a separate class so we can add more items in the future to the same envelope.