[#63268088] Refactors workflow run/stop actions to dedicated endpoints rather
than piggybacking on update.

 -  Run: POST to /workfiles/:id/run
 - Stop: POST to /workfiles/:id/stop
[#63268088] Run/stop job uses dedicated actions instead of piggybacking on the update method
 -  Run: /jobs/:id/run
 - Stop: /jobs/:id/stop