Optimizes daily summary job and email sending

Improves the daily summary job by removing an unnecessary index call, streamlining stack retrieval.

Enhances email sending robustness by preventing cancellation exceptions from being caught during health checks, ensuring more accurate error reporting.

Author: niemyjski

src/Exceptionless.Core/Jobs/DailySummaryJob.cs

@@ -184,8 +184,7 @@ private async Task<bool> SendSummaryNotificationAsync(Project project, SummaryNo
                 q => q.AppFilter(sf)
                     .FilterExpression(filter)
                     .SortExpression("-first")
-                    .DateRange(data.UtcStartTime, data.UtcEndTime, "first")
-                    .Index(data.UtcStartTime, data.UtcEndTime),
+                    .DateRange(data.UtcStartTime, data.UtcEndTime, "first"),
                 o => o.PageLimit(3));
 
             newest = stackResults.Documents;

src/Exceptionless.Insulation/Mail/MailKitMailSender.cs

@@ -139,7 +139,7 @@ public async Task<HealthCheckResult> CheckHealthAsync(HealthCheckContext context
             await client.DisconnectAsync(true, cancellationToken);
             _lastSuccessfulConnection = _timeProvider.GetUtcNow().UtcDateTime;
         }
-        catch (Exception ex)
+        catch (Exception ex) when (ex is not OperationCanceledException)
         {
             return HealthCheckResult.Unhealthy("Email Not Working.", ex);
         }