feat/retain message id if exists

[drake-888]

• [ ] I've included a changeset (psst. run yarn changeset. Read about changesets here).

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 8b8a55c3edfab9428e7cd908ab76406faa2eb7b8

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ----------------------- | ----- | | @segment/analytics-next | Minor |

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[RoshniChan]

Hello @silesky , Could you spare a moment to look into this?

[silesky]

Hey @RoshniChan @drake-888, I've moved the work into: https://github.com/segmentio/analytics-next/pull/1043, since there were some signficant changes that need to be made to get this working.

Thanks for getting it started @drake-888.