fix(clients): preserve enable on portable import (#6481)

* fix(clients): preserve enable on portable import

Stop BulkCreate and orphan ImportClients from forcing enable=true, and
restate Enable=false after GORM Create (clients.enable default:true drops
the zero value). Interactive Create still defaults new clients to enabled.
Fixes #6478.

* fix(clients): respect enable=false on node mirror; omit enable defaults true

---------

Co-authored-by: mrchatam <287639636+mrchatam@users.noreply.github.com>

internal/web/service/client_bulk.go

@@ -1324,9 +1324,7 @@ func (s *ClientService) BulkCreate(inboundSvc *InboundService, payloads []Client
 		if client.SubID == "" {
 			client.SubID = uuid.NewString()
 		}
-		if !client.Enable {
-			client.Enable = true
-		}
+		// Preserve enable (omit→true in UnmarshalJSON; explicit false kept) (#6478).
 		now := time.Now().UnixMilli()
 		if client.CreatedAt == 0 {
 			client.CreatedAt = now