Core - Prevent double-shutdowns which can cause crashes

Storage - Make the DbContext factory thread safe
Workshop - Replaced pagination with infinite scroll
Workshop - Added supported platforms and admin requirements to plugin details page

src/Artemis.UI/Screens/Workshop/Parameters/WorkshopListParameters.cs

@@ -1,6 +0,0 @@
-namespace Artemis.UI.Screens.Workshop.Parameters;
-
-public class WorkshopListParameters
-{
-    public int Page { get; set; }
-}