Follow-up from "Upsell the GitLab Managed Terraform state if the repo contains `.tf` files"

The following discussion from !65870 (merged) should be addressed:

• @ohoral started a discussion:

  I've figured out we have user_callout_dismisser component and API for the cases just like that. Though I'm not 100% sure it fits here and this is too late to change the implementation but could you create a follow-up to investigate this approach instead of using cookies?