Email notifications for work item epics should not mention issues

When closing a work item epic, the notification email refer to it as "issue" when it should say "epic"

Screenshot_2024-07-11_at_11.53.28

list of actions sending issue emails in NotificationService

email has 'issue' word is sent? fixed
new_issue Yes Yes
mention No Yes N/A
close_issue Yes Yes
reassigned No Yes N/A
relabeled No No N/A
reopened Yes Yes
moved Yes blocked 🔴
cloned No blocked N/A
Issue due Yes blocked 🔴
Edited by Felipe Cardozo