feat: 🎸 ignore result of job runner if job has been canceled
also: refactor to remove two queue methods (kill_zombies, kill_long_jobs): job_manager is now in charge of finishing the jobs, and updating the cache (if needed).
feat: 🎸 ignore result of job runner if job has been canceled: also: refactor to remove two queue methods (kill_zombies, kill_long_jobs): job_manager is now in charge of finishing the jobs, and updating the cache (if needed).