feat: cancel gh workflow (#169)

* chore: initial commit

* chore: remove always condition for test job

* chore: rework conditionals for steps

* chore: move to staging

* chore: use cancel-workflow to cancel job

* test: test commit with argo submit directly from gh wf

* chore: try using wfe runner action for cancelling

* chore: add env ARGO_TOKEN to cancel workflow step

* chore: run argo submit directly from reusable workflow

* chore: replace always conditional with !cancelled

* chore: syntax fixes

* chore: add cancel-workflow to all argo jobs

* chore: change staging to prod and labal output naming

* chore: add workflow concurrency and check workflow was stopped

* chore: fix pre-commit

Author: mkolasinski-splunk