Update besar apk finance

application/migrations/20260902000300_create_activity_log_archive.php

@@ -0,0 +1,7 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+class Migration_Create_activity_log_archive extends CI_Migration
+{
+ public function up(){if($this->db->table_exists('activity_logs')&&!$this->db->table_exists('activity_logs_archive')){$this->db->query('CREATE TABLE activity_logs_archive LIKE activity_logs');$this->db->query('ALTER TABLE activity_logs_archive ADD archived_at DATETIME NULL, ADD KEY idx_activity_archive_date(archived_at)');}}
+ public function down(){throw new RuntimeException('Arsip log tidak dihapus otomatis.');}
+}