Decrease `compile-assets pull-cache` duration from 9.17 minutes

What is the productivity problem to solve?

Currently, setup-test-env duration is 9.74 minutes: https://app.periscopedata.com/app/gitlab/652085/Engineering-Productivity---Pipeline-Build-Durations?widget=6914317&udv=1005715

Before	After

Problem identification checklist

• The root cause of the problem is identified.
• The surface of the problem is as small as possible.

What are the potential solutions?

• All potential solutions are listed.
• A solution has been chosen for the first iteration: PUT THE CHOSEN SOLUTION HERE

Verify that the solution has improved the situation

• The solution improved the situation: we can already see a 18% improvement