Securing all endpoints while keeping UrlRedirect public

[arturs-buls]

Hello!

I intend to call Shortener functions from my API services (under same Azure subscription) and at the same time - keep UrlRedirect open for public access.
I did find Security Considerations wiki page that suggests using function keys, Azure function docs note that they will not work with anonymous.

Am I expected to fork this repo so I could set different AuthorizationLevel here, or am I just missing someting and it can be done through function setup in azure?

As of now - I do not intend to use TinyBlazorAdmin, so any advice on how to achieve similar results without additional costs will be helpful