* feat: update doc manager to return a list of contributors to the accepted change
* feat: add new notification type for accepting a tracked change
* update email with tracked changes accepted
* feat: update tests
* fix: feedback on consistent api and returns
* feat: adding new tests
* feat: self accepted changes shouldnt trigger notification, and using existing changesAccepted hook
* Add better subject and activity list for track change accepted (#33094)
* feat: add better activity list entry and subject header for accepted changes, to match other notifications
* feat: updating tests
* feat: updating accepting_user_id to just user_id
* fix: adding users in emailBuilder test to userCache
GitOrigin-RevId: 6114f77916b5f503b7bbbb5ca8fed99e58edc31b