email: use name_with_namespace for email subjects
What does this MR do?
Updates the email subject for notification emails to include the namespace in the project part.
Are there points in the code the reviewer needs to double check?
No.
Why was this MR needed?
Sorting out notifications for the same project on different namespaces is much easier this way.
What are the relevant issue numbers?
N/A
Screenshots (if relevant)
N/A
Does this MR meet the acceptance criteria?
-
CHANGELOG entry added -
Documentation created/updated -
API support added - Tests
-
Added for this feature/bug -
All builds are passing
-
-
Conform by the style guides -
Branch has no merge conflicts with master
(if you do - rebase it please) -
Squashed related commits together