API base: /api
POST /api/auth/login.phpPOST /api/auth/logout.phpGET /api/auth/me.phpGET /api/admin/tables.phpGET /api/admin/records.php?table=TABLE&page=1POST /api/admin/record_add.phpPOST /api/admin/record_edit.phpPOST /api/admin/record_delete.phpGET /api/logs/activity.php (super admin only)