Update unassign-stale-issues.yml

Author: mehul-m-prajapati

.github/workflows/unassign-stale-issues.yml

@@ -37,9 +37,7 @@ jobs:
               });
 
               // Find the first assignment event date
-              const assignedEvent = timeline.find(event => event.event === 'assigned');
-              const assignedEvents = timeline.filter(e => e.event === 'assigned');
-              const assignedEvent = assignedEvents.at(-1); // latest
+              const assignedEvent = timeline.filter(e => e.event === 'assigned').at(-1);// latest
               if (!assignedEvent) {
                 // No assignment event found, skip issue
                 continue;