Bump version of content-entity and content-atom preview

[Divs-B]

What does this change?

We are testing latest content-entity release after implementing gha-scala-release-process in it.
Since we bumped its version to content-atom and released its preview release hence umping that too to avoid semver version conflicts.
guardian/content-atom#169

How to test

Make preview release for this and will test in content-api-scala-client

[gu-scala-library-release]

@Divs-B has published a preview version of this PR with release workflow run #61, based on commit cbc6ec4:

23.0.0-PREVIEW.dbbump-and-test-content-entity-version.2024-03-27T0934.cbc6ec49

Want to make another preview release?

Click 'Run workflow' in the GitHub UI, specifying the db/bump-and-test-content-entity-version branch, or use the GitHub CLI command:

gh workflow run release.yml --ref db/bump-and-test-content-entity-version

Want to make a full release after this PR is merged?

Click 'Run workflow' in the GitHub UI, leaving the branch as the default, or use the GitHub CLI command:

gh workflow run release.yml

[emdash-ie]

Looks good, go for it :)

[Divs-B]

This release is verified and tested.
Checked in content-api-scala-client:guardian/content-api-scala-client#415 and firehose-client:guardian/content-api-firehose-client#46 which at the end tested in one of client using all that is apple-news:https://github.com/guardian/apple-news/pull/331