ece12b16bb
Commit afa4eb71f ("removed turbo-based workspace pipeline") dropped the
affected-script entries from package.json but left .github/workflows/ci.yml
still invoking them on the pull_request branch of the check/test jobs. Every
PR since that commit has failed both jobs with "Script not found".
The push-to-main branch (ci:check:full / ci:test:full) already works. Drop
the dead pull_request-conditional steps and remove the corresponding
'if: github.event_name != pull_request' guard on the :full steps so they
run in both contexts.
fixes #730