Empty List Fix

Added a check to the report list to make sure it isn't empty before we process it.

Author: KFloodBCGov

server/StrDss.Data/Repositories/RentalListingReportRepository.cs

@@ -128,6 +128,12 @@ public async Task UpdateInactiveListings(long providingPlatformId)
                 .Where(x => x.ProvidingOrganizationId == providingPlatformId && x.DssRentalListings.Any())
                 .ToListAsync();
 
+            if (reports.Count == 0)
+            {
+                stopwatch.Stop();
+                _logger.LogDebug($"UpdateInactiveListings - skipping due to no report with associated listing.");
+                return;
+            }
             var latestPeriodYm = reports.Max(x => x.ReportPeriodYm);
             var lastestReport = reports.First(x => x.ReportPeriodYm == latestPeriodYm);