QuickGrid executes the same query twice when prerendering and rendering interactively

[danroth27]

QuickGrid will execute the same query twice when prerendering and rendering interactively.

Repro steps:

• Create a default Blazor Web App
• Run the Blazor CRUD scaffolder to add a QuickGrid set up to use EF Core
• Update the Index page with the QuickGrid to use interactive server rendering
• Run migrations to setup the DB and then run the app and browse to the Index page with the QuickGrid
• Examine the app logs to see the duplicate queries: one for when the page prerenders and one for when the page renders interactively.

@javiercn Could we use the persistent component state infrastructure to avoid the duplicate query?

[javiercn]

@danroth27 yep, that would be ideal.