v6.15.0

What's Changed

• feat: expose message_id on get and list responses by @vcapretz in https://github.com/resend/resend-node/pull/988
• feat: release new canary with message_id by @vcapretz in https://github.com/resend/resend-node/pull/990
• feat: release v6.15.0 by @vcapretz in https://github.com/resend/resend-node/pull/992

Full Changelog: https://github.com/resend/resend-node/compare/v6.14.0...v6.15.0