Work Item - addition of missing quick actions
In https://gitlab.com/gitlab-org/gitlab/-/issues/382160 and https://gitlab.com/gitlab-org/gitlab/-/issues/385227, the initial quick actions were added to work items. In this issue, we will add the remaining quick actions.
|Quick action|Epic Parity|Issue Parity|Issue - status|
|--- |:---: |:---: |---|
| confidential |:heavy_check_mark: |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/412276+s|
| award (this should utilize react per [this comment](https://gitlab.com/gitlab-org/gitlab/-/issues/389450#note_1392902835))|:heavy_check_mark: | :heavy_check_mark:|https://gitlab.com/gitlab-org/gitlab/-/issues/412275+s|
|unsubscribe |:heavy_check_mark: | |https://gitlab.com/gitlab-org/gitlab/-/issues/420796+s|
|child_epic, remove |:heavy_check_mark: | |https://gitlab.com/gitlab-org/gitlab/-/issues/420797+s|
|parent_epic, remove |:heavy_check_mark: | |https://gitlab.com/gitlab-org/gitlab/-/issues/420798+|
| promote (this should utilize `/change` backend)| |:heavy_check_mark: | https://gitlab.com/gitlab-org/gitlab/-/issues/412534+s|
| react | |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/412275+s|
| clone| |:heavy_check_mark: | https://gitlab.com/gitlab-org/gitlab/-/issues/420785+s|
| copy metadata| |:heavy_check_mark: | https://gitlab.com/gitlab-org/gitlab/-/issues/420786+s|
| done| |:heavy_check_mark: | https://gitlab.com/gitlab-org/gitlab/-/issues/420787+s|
| duplicate| | :heavy_check_mark:|https://gitlab.com/gitlab-org/gitlab/-/issues/420788+s |
| estimate, remove_estimate| | :heavy_check_mark:| https://gitlab.com/gitlab-org/gitlab/-/issues/420789+s|
| iteration, remove_iteration| | :heavy_check_mark:| https://gitlab.com/gitlab-org/gitlab/-/issues/420790+s|
| lock, unlock| |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/420791+s |
| milestone, remove_milestone | |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/412278+s|
| move| |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/420792+s |
| todo | |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/412277+s|
| relate| |:heavy_check_mark: |https://gitlab.com/gitlab-org/gitlab/-/issues/420793+s|
| zoom | | :heavy_check_mark:|https://gitlab.com/gitlab-org/gitlab/-/issues/461854+s |
| add_email | |:heavy_check_mark: | https://gitlab.com/gitlab-org/gitlab/-/issues/462118+s |
epic