Notify all authors when a prepublication email is sent.

[hks25]

Describe the solution you'd like At the pre-publication checklist stage, there is the option to email the author, section editor and peer reviewers. It would be great if all listed co-authors could be informed of the imminent publication.

[rhb123]

This would be very helpful for 1.4 - thanks

[simifilm]

Also, it would be great if all listed co-authors could be informed of the imminent publication.

[mattiker]

Additional idea: Option to send a mail to all involved authors of an issue when it is published so they're informed.

[joemull]

See also https://github.com/BirkbeckCTP/janeway/issues/3357 and https://github.com/BirkbeckCTP/janeway/issues/3409