for #31536
# Details
This PR adds a new API as specced in [the API
PR](9bf150580b/docs/REST%20API/rest-api.md (list-hosts-targeted-in-batch-script))
for scheduled scripts.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [X] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
- [X] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
## Testing
- [X] Added/updated automated tests
- [X] Where appropriate, [automated tests simulate multiple hosts and
test for host
isolation](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/reference/patterns-backend.md#unit-testing)
(updates to one hosts's records do not affect another)
- [X] QA'd all new/changed functionality manually
ran a batch script on 100 hosts and ran the API in Postman for each
status, then canceled the batch and ran the API to check the canceled
status.
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Co-authored-by: Lucas Manuel Rodriguez <lucas@fleetdm.com>
a87498421b