For #25615
The actual fix is these two lines, where we only delete the command from
the queue for the specific host we're processing:
```
const dequeueCommandsStmt = `DELETE FROM windows_mdm_command_queue WHERE enrollment_id = ? AND command_uuid IN (?)`
stmt, params, err = sqlx.In(dequeueCommandsStmt, enrolledDevice.ID, matchingUUIDs)
```
Everything else is tests, cleanup, refactoring for readability.
# Checklist for submitter
- [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/Committing-Changes.md#changes-files)
for more information.
- [x] Added/updated automated tests
- [x] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [x] Manual QA for all new/changed functionality
Victor Lyuboslavsky
086099631e