Respect setMessageOwnersToServiceOwners option in OpenAPI generator

[boyney123]

Resolves event-catalog/eventcatalog#2721

What This PR Does

Fixes the setMessageOwnersToServiceOwners service option in the OpenAPI generator. The option was effectively ignored (always evaluating to true) and was also being written onto the generated service object as an unexpected property. It now defaults to true, correctly honours false, and no longer leaks into the service.

Changes Overview

Key Changes

• Stop writing setMessageOwnersToServiceOwners onto the built service object in utils/services.ts (the || true fallback made it always true).
• Read the option in index.ts with a proper ?? true default and use it to decide whether service owners are applied to messages.
• Add test coverage: the option no longer appears as a service property, and when set to false, service owners are not added to messages.

How It Works

Previously buildService set setMessageOwnersToServiceOwners: serviceOptions.setMessageOwnersToServiceOwners || true, which always resolved to true and persisted the flag on the service. The generator then read it back off the service. The logic now resolves the option once in index.ts (serviceSpec.setMessageOwnersToServiceOwners ?? true) and passes the resulting owners list to message processing, keeping the flag out of the service model entirely.

Breaking Changes

None.

Additional Notes

Tests were not run as part of this change per request.

[changeset-bot]

🦋 Changeset detected

Latest commit: 40b945b

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

This PR includes changesets to release 1 package

Name	Type
@eventcatalog/generator-openapi	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR