Wire Care lists into Ladill Queue workflows instead of reception panels.

When Queue integration is on, role pages issue tickets into their own
department queues and drive Call next → Serve → Complete on the native
lists. Integration off leaves existing UI unchanged.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Models/Bill.php

@@ -26,7 +26,8 @@ class Bill extends Model
     protected $table = 'care_bills';
 
     protected $fillable = [
-        'uuid', 'owner_ref', 'organization_id', 'branch_id', 'visit_id', 'patient_id',
+        'uuid', 'queue_ticket_uuid', 'queue_ticket_number', 'queue_ticket_status',
+        'owner_ref', 'organization_id', 'branch_id', 'visit_id', 'patient_id',
         'invoice_number', 'status', 'subtotal_minor', 'discount_minor', 'tax_minor',
         'total_minor', 'amount_paid_minor', 'balance_minor', 'notes', 'created_by', 'finalized_at',
     ];