Move notifications and todos (issues & incidents)
What does this MR do and why?
- Moves notifications and todos to buttons in page header in issues/epics/incidents
- Rollout issue: [Feature flag] Enable :notifications_todos_buttons (#426305)
Screenshots or screen recordings
| Before | After |
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How to set up and validate locally
Enable :notifications_todos_buttons
Edited by Annabel Dunstone Gray