[Feature request] Sync history, subscribe, playlists to multiple device

[dogs-1985]

Checklist (Your issue will be automatically closed if you delete this part)

• I make sure that there are no existing issues - open or closed - which I could contribute my information to.
• I believe this feature request will benefit more than 10% of users, not just myself.

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** Description
I would like to suggest a feature that allows users to sync their settings across multiple devices. This could be achieved by connecting to a public instance for syncing, allowing users to host a private server, or enabling syncing within the same local network. I believe this feature would greatly enhance the user experience.