Cross browser manifest v3 support (service_worker)

We have a browser extension where we support multiple browsers.

We are following this advice, which seems to be accepted by the Chrome extension store:

https://stackoverflow.com/questions/75043889/manifest-v3-background-scripts-service-worker-on-firefox/78088358#78088358

But the Microsoft Edge extension store gives this response:

The following checks failed:

Package acceptance validation error: The background.scripts field cannot be used with manifest version 3. Use the background.service_worker field instead.