R1:311de580d6e3

Port "Actions" to new Repository UI

Summary: Ref T10748. This brings the "Actions" items (publish/notify + autoclose enabled) into the new UI.

Test Plan:
- Edited this stuff via EditEngine and Conduit.
- Viewed via new Manage UI.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10748

Differential Revision: https://secure.phabricator.com/D15811