Added copy file path button to diffs
What does this MR do?
Adds a copy file path button in the header of diff files.
Screenshots (if relevant)
What are the relevant issue numbers?
Closes #23108 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Adds a copy file path button in the header of diff files.
Closes #23108 (closed)