Fix seed failure: remove non-existent 'category' column from service_catalog inserts

The service_catalog table does not have a 'category' column — the seed was
inserting into it causing deployment to fail with "Unknown column 'category'".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

database/seeds/Phase_46_001_seed_subscription_rates_and_prices.php

@@ -51,8 +51,8 @@ return function (\App\Core\Database $db) {
 
     foreach ($annualRates as [$code, $nameAr, $nameEn, $amount, $from, $to]) {
         $db->query(
-            "INSERT INTO service_catalog (service_code, name_ar, name_en, category, base_amount, branch_id, effective_from, effective_to, is_active, created_at, updated_at)
-             VALUES (?, ?, ?, 'subscription', ?, NULL, ?, ?, 1, ?, ?)
+            "INSERT INTO service_catalog (service_code, name_ar, name_en, base_amount, branch_id, effective_from, effective_to, is_active, created_at, updated_at)
+             VALUES (?, ?, ?, ?, NULL, ?, ?, 1, ?, ?)
              ON DUPLICATE KEY UPDATE
                 name_ar = VALUES(name_ar),
                 name_en = VALUES(name_en),
@@ -82,8 +82,8 @@ return function (\App\Core\Database $db) {
 
     foreach ($membershipPrices as [$code, $nameAr, $nameEn, $amount, $from, $to]) {
         $db->query(
-            "INSERT INTO service_catalog (service_code, name_ar, name_en, category, base_amount, branch_id, effective_from, effective_to, is_active, created_at, updated_at)
-             VALUES (?, ?, ?, 'membership', ?, NULL, ?, ?, 1, ?, ?)
+            "INSERT INTO service_catalog (service_code, name_ar, name_en, base_amount, branch_id, effective_from, effective_to, is_active, created_at, updated_at)
+             VALUES (?, ?, ?, ?, NULL, ?, ?, 1, ?, ?)
              ON DUPLICATE KEY UPDATE
                 name_ar = VALUES(name_ar),
                 name_en = VALUES(name_en),