fix(death): remove non-existent is_voided column from subscriptions query

The subscriptions table has no is_voided column — the status filter
('pending', 'overdue') is sufficient.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Modules/Death/Controllers/DeathController.php

@@ -163,7 +163,7 @@ class DeathController extends Controller
         $overdueSubscriptions = $db->select(
             "SELECT financial_year, COUNT(*) as cnt, SUM(total_amount - paid_amount) as total_due
              FROM subscriptions
-             WHERE member_id = ? AND status IN ('pending', 'overdue') AND is_voided = 0
+             WHERE member_id = ? AND status IN ('pending', 'overdue')
              GROUP BY financial_year
              ORDER BY financial_year ASC",
             [(int) $memberId]