fix: Fixed callbacks being triggered twice

src/Connectors/SlurmConnector.php

@@ -96,16 +96,12 @@ class SlurmConnector implements ClusterInterface
         $collection->each(function ($job) {
             $clusterJob = JobModel::findOrFail($job['id']);
             event(new JobQueued($clusterJob, $job['queued_at']));
-            $jobClass = $clusterJob->job;
             if ($job['event'] === 'completed_at') {
                 event(new JobCompleted($clusterJob, $job['datetime']));
-                $jobClass->onSuccess($clusterJob);
             } elseif ($job['event'] === 'failed_at') {
                 event(new JobFailed($clusterJob, $job['datetime']));
-                $jobClass->onFailure($clusterJob);
             } elseif ($job['event'] === 'cancelled_at') {
                 event(new JobCancelled($clusterJob, $job['datetime']));
-                $jobClass->onCancel($clusterJob);
             }
         });
     }