iKhokha integration complete

scripts/ikhokha_migrations/002_migrate_efts_to_payments.sql

@@ -0,0 +1,14 @@
+-- Migration: copy existing efts records into payments for historical continuity
+-- This inserts EFT records into payments table as payments with provider='eft'.
+-- Run only after verifying step 001 has been applied and a backup exists.
+
+START TRANSACTION;
+
+INSERT IGNORE INTO `payments` (`payment_id`, `user_id`, `amount`, `status`, `date`, `description`, `provider`, `provider_payment_id`, `provider_status`)
+SELECT `eft_id`, `user_id`, `amount`, `status`, `timestamp`, `description`, 'eft', `eft_id`, `status` FROM `efts`;
+
+COMMIT;
+
+-- Notes:
+-- 1) `INSERT IGNORE` prevents duplicate primary-key errors (payments.payment_id is PK).
+-- 2) After running, review migrated rows and ensure admin workflows still operate.