작업 시간 업데이트 기능 추가 및 이슈 데이터 저장 확인.

Workers/AppDbWorker.cs

@@ -78,7 +78,6 @@ public class AppDbWorker : BackgroundService
                         var db = scope.ServiceProvider.GetRequiredService<AppDbService>();
                         var jiraIssues = batch.Select(i => i.ToEntity()).ToList();
                         await db.UpsertJiraIssuesBatchAsync(jiraIssues, stoppingToken);
-
                         _log.Information("Processed batch of {count} Jira issues", batch.Count);
                         batch.Clear();
                     }