Release 3416
Trello card
Context
Updating the build and build-no-cache workflows to use the build docker image action.
Changes proposed in this pull request
Workflow changes required for the updated action, which allows maintaining the current configuration but using the action
Guidance to review
build-no-cache: https://github.com/DFE-Digital/schools-experience/actions/runs/16174592917
build: tba
change action branch before merge