Supporting Postgres for teams

[github-actions[bot]]

Originally posted as issue #1415 by @ziadalzarka
#1415

Before submitting

• I searched existing issues and confirmed this is not a duplicate

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Is your feature request related to a problem? Please describe.
I want to be able to share our memories as a team, but we can't do that because everything is in a local SQLite file

Describe the solution you'd like
Support Postgres alongside SQLite

[ziadalzarka]

Maybe let's support libSQL in server mode