Stored server selection - feature parity with login screen of current Jellyfin client

[EpicNicks]

Successfully logged into servers would be saved to a list to be selected from a "other servers" subscreen on the login screen.
A failed automatic connection attempt would bring the user to this subscreen so they don't have to enter the url each time.

The uses for this are:

• users that are using multiple Jellyfin servers
• users that have a personal server (effectively 2 "servers" through an internal connection and a public url)

[Kara-Zor-El]

Hi,

That's a great idea. I've had something similar in mind for a while now. The issue is that the database we use (Isar) is about to launch v4 and doing that would require a database structural change for both this and then the new Isar sachems so I'ma do so in 1 go. Here's approximately the plan for the database change to support multiple servers