feat(db): add handle_time and handler_user_id for storage cert and fullmoon todo.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/sql/migrations/2026-10-05-sample-info-handle-fields.sql

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+-- 储存证 / 满月保险轻量办理字段（2026-10-05）
+ALTER TABLE `biz_protocol_storage_cert`
+  ADD COLUMN `handle_time` datetime DEFAULT NULL COMMENT '办理时间' AFTER `make_date`,
+  ADD COLUMN `handler_user_id` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '办理人用户ID' AFTER `handle_time`;
+
+ALTER TABLE `biz_protocol_fullmoon_todo`
+  ADD COLUMN `handle_time` datetime DEFAULT NULL COMMENT '办理时间' AFTER `handle_date`,
+  ADD COLUMN `handler_user_id` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '办理人用户ID' AFTER `handle_time`;