Test concurrency benchmark

Workflow runs for Test concurrency benchmark

• ci: rotate finalist comparisons across the same runners

  completed successfully:
  Test concurrency benchmark#4:Commit061e8b2pushedbygr2m
  codex/ci-test-concurrency-benchmark

  Oct 9, 202612m 58s
  More actions for workflow run 4

• ci: compare six-worker settings and validate supported Node majors

  completed successfully:
  Test concurrency benchmark#3:Commit883c1dbpushedbygr2m
  codex/ci-test-concurrency-benchmark

  Oct 9, 20266m 52s
  More actions for workflow run 3

• ci: compare benchmark finalists on the same runners

  completed successfully:
  Test concurrency benchmark#2:Commitbf0e992pushedbygr2m
  codex/ci-test-concurrency-benchmark

  Oct 9, 202612m 55s
  More actions for workflow run 2

• ci: benchmark package and Vitest concurrency on runners

  completed successfully:
  Test concurrency benchmark#1:Commit6c91e04pushedbygr2m
  codex/ci-test-concurrency-benchmark

  Oct 9, 20267m 39s
  More actions for workflow run 1