Allow to configure SudoLoopDuration associated with sudoloop

[benjarobin]

Is your feature request related to a problem? Please describe.

The user may have change default timestamp_timeout= (which is equal to 5 minutes) in /etc/sudoers to a shorter value.

Describe the solution you'd like

Add a flag to configure the loop period that "refresh sudo".

Allow to configure this "const" SudoLoopDuration value : https://github.com/Jguer/yay/blob/next/pkg/settings/exe/cmd_builder.go#L280C14-L280C30

[drws]

Unfortunately the sudo loop has a big problem. It's not the correct approach in the first place, see #2170, and needs to be replaced with a more versatile solution.