feat: 添加 agent/sessions 会话记录备份

数据备份仓库应包含完整会话历史,便于恢复对话上下文。
This commit is contained in:
2026-06-26 15:52:31 +08:00
parent 50edff80f5
commit 3a1404f87a
49 changed files with 2749 additions and 3 deletions