[develop activities] sharing database

[Wine93]

目前 CurveAdm 的数据库（SQLite）是保存在当前用户的指定目录下，这导致其它用户无法共享这个数据库。我们需要你帮助我们实现对该数据库的共享，以方便多个用户同时操作。这个需求也许有些挑战，但对完善 CurveAdm 的使用场景是非常有帮助的。我们欢迎任何能解决该问题的方案。
参考：litefs

[zhanghuidinah]

• This issue has been chosen for community developer activities. Welcome to feel free to try it. After the PR is merged, you will receive a gift package and a certificate as a community contributor.

• Developer Activities Registration Steps please ref [2023 Q2 Developer Activities]: Call For Participation！ curve#2334 (comment)