[FEATURE REQUEST] Ability to read delivered notifications without connection to the server (when server offline)

[AlexMelnykov]

When server with Gotify and iGotify containers goes offline, last delivered messages is shown in the iPhone notification center, but when trying to read them iGotify application shows loading data. After relaunching app: “Unauthorized Your client token is no longer valid! Please add the instance again. Delete Instance”

That’s basically neutralises the benefits of receiving notification when server goes offline as there is no way to know the reason of notification. E.g. pfSense goes offline dragging whole network down but the last notification about reboot can’t be read.

Please consider implementing ability to save delivered notifications on device and read them without active connection to the server.