Route Care tickets to per-staff service points instead of shared branch queues.

Provision one consultation point per doctor (room + identity) and role-based
points for pharmacy, lab, billing, and triage. Fixed-doctor appointments and
walk-ins issue only to the assigned point; Call next respects that assignment
and flags unresolved patients rather than random routing.

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

app/Models/Bill.php

@@ -27,6 +27,7 @@ class Bill extends Model
 
     protected $fillable = [
         'uuid', 'queue_ticket_uuid', 'queue_ticket_number', 'queue_ticket_status',
+        'queue_service_point_uuid', 'queue_destination', 'queue_staff_display_name', 'queue_routing_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',