Extract `.review-replace-urls` job logic to `scripts/review-replace-urls`

What does this MR do?

Extract .review-replace-urls job logic to scripts/review-replace-urls, to simplify CI logic and support refactoring review/master deploy logic out of CI file into a single common deploy script.

NOTE: This does introduce some extra time to the review-prep-bucket and review jobs, by switching from GIT_STRATEGY: none to GIT_STRATEGY: "fetch". But this is in anticipation of moving the deploy process to a script, and running it as part of the individual partial build jobs, which will have already cloned the repo. After that is all complete, the review job will be removed entirely, and the review-prep-bucket will only be run once per-pipeline on the first run.

Related issues

Relates #8302 (closed)