Integrate Auto Update for Auth Desktop

[Jishnuraj9]

Add an automatic update feature to the Ente Auth app, removing the need for users to download updates from GitHub manually.

[blackhat840]

I would like to second this request. With the updates so frequent, it would be nice if Ente Auth could auto update the desktop application on Windows.

[SixelAlexiS90]

As a new Auth user I quote this!

[kendofriendo]

Why in the year of our lord 2024 do we need to download and install a new version on every release. It's absurd.

[Damariobros]

It should be able to be turned on and off, though. If someone wants to defer, they should be able to update when they are ready, and if, for whatever reason, someone wants or needs an older version, they should be able to download it, install it, and not be immediately greeted with it terminating and updating itself.