aDd cooldown days for prek autoupgrade. (#59395)

Prek 0.2.22 added the new feature that pretty much everyone adds
now after all shei-hulud attacks to get some cooldown period
of upgrades, to give chance for github scanners and "bleeding edge"
users to find out tha there are some malicious modifications.

This PR adds cooldown period to prek auto-upgrade in our CI
for `breeze ci upgrade` method.