feat(portal): lead module, WHMCS sync report/contacts/mapping, service lifecycle email templates

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

app/Integrations/Whmcs/Transformers/OrderTransformer.php

@@ -18,7 +18,7 @@ class OrderTransformer
         return new OrderData(
             legacyId: (int) $row['id'],
             orderNum: (string) $row['ordernum'],
-            customerId: $this->customers->resolve((int) $row['userid']),
+            customerId: $this->customers->resolveFor('order', $row['ordernum'] ?? $row['id'], (int) $row['userid']),
             date: $this->nullableDate($row['date'] ?? null),
             total: (int) round((float) $row['amount']),
             status: $this->mapStatus($row['status']),