Rename `stop-orphan-resources` to `stop-removed-resources` and `stop-orphan-actions` to `stop-removed-actions`:
* API commits to add constants for the new names
* Add the new names to `cluster_options[]`, moving the old names to `alt_name` (also replace "orphan" with "removed" in the descriptions)
* API commits to deprecate the old constants
* Update comment, logs, and documentation that refer to the old names
* It would be helpful, though not necessary for this task, to update other uses of "orphan" in comments, logs, etc., where "removed" makes more intuitive sense