[worker] - aggressively attempt to get screenshots

[heysamtexas]

Some websites are not configured properly with their SSL and redirection. It is entirely possible that you can hit a page like https://azcentral.com from outsize the US, and their GDPR/protection routers will drop traffic, provide invalid SSL settings, or simply hang.

However, when you hit http://azcentral.com, it will work as expected and redirect you to https://eu.azcentral.com

We should have a number of attempts before giving up.

if http fails, then stop.

if https fails, then try http