xuhdandClaude Opus 4.7
8162719e36
新增两套 persistence 模块，仿 persistence/agents/ 模板：
1. persistence/skills/
- SkillRow ORM (PK=name, owner_user_id, published, timestamps)
- SkillStore 抽象：list_visible / get_visible / get_any /
get_owned / create / ensure_legacy / update / update_admin /
delete / delete_admin
- SqlAlchemy 实现 SkillRepository
- MemorySkillStore 用于测试
- 可见性 = owner OR published OR builtin
2. persistence/notifications/
- NotificationRow ORM (id, user_id, type, title, body, payload JSON,
read, created_at)
- NotificationStore 抽象：create / list_for_user / unread_count /
mark_read / mark_all_read / delete
- SqlAlchemy 实现 NotificationRepository
- MemoryNotificationStore 用于测试
- sender.notify(user_id, type, ...) 全局接口；harness 不能 import
app.*，所以用 set_notification_store / get_notification_store
注入模式
3. persistence/models/__init__.py 注册 SkillRow + NotificationRow
后续阶段会接入路由、cascade、curator per-user 重构、前端。
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>