Add IID headers to E-Mail notifications
What does this MR do?
Add IID headers to E-Mail notifications
These headers can be used to build URLs for API requests. Good examples would be Issues and Merge Requests
What are the relevant issue numbers?
Closes #52477 (closed)
Does this MR meet the acceptance criteria?
-
Changelog entry added, if necessary -
Documentation created/updated -
Tests added for this feature/bug -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides