Use hostIDs in team deletion when setting status to pending (#11734)

Found this while working on #11531.

Team deletion for an empty team is taking ~30 seconds with 2632 hosts
that belong to no team.
This change attempts to fix that issue.

- ~[ ] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.~
- ~[ ] Documented any API changes (docs/Using-Fleet/REST-API.md or
docs/Contributing/API-for-contributors.md)~
- ~[ ] Documented any permissions changes~
- ~[ ] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)~
- ~[ ] Added support on fleet's osquery simulator `cmd/osquery-perf` for
new osquery data ingestion features.~
- [x] Added/updated tests
- [ ] Manual QA for all new/changed functionality
  - ~For Orbit and Fleet Desktop changes:~
- ~[ ] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.~
- ~[ ] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).~

ee/server/service/teams.go

@@ -409,6 +409,7 @@ func (svc *Service) DeleteTeam(ctx context.Context, teamID uint) error {
 	if !ok {
 		return fleet.ErrNoContext
 	}
+
 	filter := fleet.TeamFilter{User: vc.User, IncludeObserver: true}
 	hosts, err := svc.ds.ListHosts(ctx, filter, fleet.HostListOptions{TeamFilter: &teamID})
 	if err != nil {
@@ -426,8 +427,9 @@ func (svc *Service) DeleteTeam(ctx context.Context, teamID uint) error {
 	if err := svc.ds.DeleteTeam(ctx, teamID); err != nil {
 		return err
 	}
-	// team id 0 is provided since the team's hosts are now part of no team
-	if err := svc.ds.BulkSetPendingMDMAppleHostProfiles(ctx, nil, []uint{0}, nil, nil); err != nil {
+
+	if len(hostIDs) > 0 {
+		if err := svc.ds.BulkSetPendingMDMAppleHostProfiles(ctx, hostIDs, nil, nil, nil); err != nil {
 			return ctxerr.Wrap(ctx, err, "bulk set pending host profiles")
 		}
 
@@ -446,6 +448,7 @@ func (svc *Service) DeleteTeam(ctx context.Context, teamID uint) error {
 				return ctxerr.Wrap(ctx, err, "queue macos setup assistant team deleted job")
 			}
 		}
+	}
 
 	logging.WithExtras(ctx, "id", teamID)